no.1125, 1941.
New species of neotropical Hesperiidae (Lepidoptera, Rhopalocera) / by E.L.
Bell.
10 p.

no.1126, 1941.
Studies of Peruvian birds. No. 38, The genera Oreotriccus, Tyrannulus,
Acrochordopus, Ornithion, Leptopogon, Mionectes, Pipromorpha, and
Pyrocephalus / by John T. Zimmer.
25 p.

no.1127, 1941.
Studies of Peruvian birds. No. 39, The genus Vireo / by John T. Zimmer.
20 p.

no.1128, 1941.
A new crocodilian from the Lance Formation / by Charles C. Mook.
5 p.

no.1129, 1941.
The land Mollusca of the Solomon Islands (Succineidae, Bulimulidae and
Partulidae) / by William J. Clench.
21 p.

no.1130, 1941.
The function of saber-like canines in carnivorous mammals / by George
Gaylord Simpson.
12 p.

no.1131, 1941.
Discovery of jaguar bones and footprints in a cave in Tennessee / by George
Gaylord Simpson.
12 p.

no.1132, 1941.
The dentary of Syllomus crispatus Cope / by Charles T. Berry.
2 p.

no.1133, 1941.
Birds collected during the Whitney South Sea Expedition. 45, Notes on New
Guinea birds. 8 / by Ernst Mayr.
8 p.

no.1134, 1941.
Contribution to a revision of neotropical Mydaeini (Diptera, Muscidae) / by
Fred M. Snyder.
22 p.

no.1135, 1941.
The osteology and relationships of Archaeomeryx, an ancestral ruminant / by
Edwin H. Colbert.
24 p.

no.1136, 1941.
Large Pleistocene felines of North America / by George Gaylord Simpson.
27 p.

no.1137, 1941.
The Caridea and Stomatopoda of the second Templeton Crocker-American Museum
Expedition to the Pacific Ocean / by John C. Armstrong.
14 p.

no.1138, 1941.
Polychaetous annelids from the New England region, Porto Rico and Brazil /
by Aaron L. Treadwell.
4 p.

no.1139, 1941.
New species of polychaetous annelids from the vicinity of Galveston, Texas
/ by Aaron L. Treadwell.
3 p.

no.1140, 1941.
Remarks on some Old World leaf-nosed bats / by G.H.H. Tate.
11 p.

no.1141, 1941.
Notes on oriental Taphozous and allies / by G.H.H. Tate.
5 p.

no.1142, 1941.
Molossid bats of the Archbold collections / by G.H.H. Tate.
4 p.

no.1143, 1941.
Some new and interesting Neuroptera in the American Museum of Natural
History / by Nathan Banks.
5 p.

no.1144, 1941.
Birds collected during the Whitney South Sea Expedition. 46, Geographical
variation in Demigretta sacra (Gmelin) / by Ernst Mayr and Dean Amadon.
11 p. : map

no.1145, 1941.
Contributions to the paleontology of the Lebanon Mountains, Republic of
Lebanon. Part 1, A Cenomanian pelecypod fauna from Hajula / by H.E. Vokes.
13 p.

no.1146, 1941.
Report on some arachnids from Barro Colorado Island, Canal Zone / by W.J.
Gertsch.
14 p.

no.1147, 1941.
New American spiders of the family Clubionidae. 1 / by W.J. Gertsch.
20 p.

no.1148, 1941.
New American spiders of the family Clubionidae. 2 / by W.J. Gertsch.
18 p.

no.1149, 1941.
A giant rodent from the Oligocene of South Dakota / by George Gaylord
Simpson.
16 p.

no.1150, 1941.
A new Oligocene insectivore / by George Gaylord Simpson.
3 p. :

no.1151, 1941.
New American syrphid flies (Diptera) / by Frank M. Hull.
3 p.

no.1152, 1941.
Birds collected during the Whitney South Sea Expedition. 47, Notes on the
genera Halcyon, Turdus and Eurostopodus / by Ernst Mayr.
7 p.

no.1153, 1941.
Seventeen new birds from Venezuela / by William H. Phelps and E. Thomas
Gilliard.
17 p. : map

no.1154, 1941.
One new, and other labroid fishes from Bali / by J.T. Nichols.
8 p.

no.1155, 1941.
Mounted skeleton and restoration of an early Paleocene mammal / by George
Gaylord Simpson.
7 p.

no.1156, 1941.
A Miocene sloth from southern Chile / by George Gaylord Simpson.
6 p. :

no.1157, 1942.
The genus Protolophus (Phalangida) / by Clarence J. and Marie L. Goodnight.
7 p.

no.1158, 1942.
Report on a collection of spiders from Mexico. 4 / by W.J. Gertsch and L.
Irby Davis.
19 p.

no.1159, 1942.
Studies of Peruvian birds. No. 40, Notes on the genus Veniliornis / by John
T. Zimmer.
12 p.

no.1160, 1942.
Studies of Peruvian birds. No. 41, The genera Hylophilus, Smaragdolanius,
and Cyclarhis / by John T. Zimmer.
16 p.

no.1161, 1942.
A new species of coral from the Jurassic of Wyoming / by John W. Wells.
3 p.

no.1162, 1942.
Notes on the Paleocene lagomorph, Eurymylus / by Albert Elmer Wood.
7 p.

no.1163, 1942.
New and little known Phalangida from Mexico / by Clarence J. and Marie L.
Goodnight.
16 p.

no.1164, 1942.
New American Phalangida / by Clarence J. and Marie L. Goodnight.
4 p.

no.1165, 1942.
Skull characters of Amphicotylus lucasii Cope / by Charles C. Mook.
5 p.

no.1166, 1942.
Birds collected during the Whitney South Sea Expedition. 48, Notes on the
Polynesian species of Aplonis / by Ernst Mayr.
6 p.

no.1167, 1942.
Phalangids from British Guiana / by Clarence J. and Marie L. Goodnight.
13 p.

no.1168, 1942.
Studies of Peruvian birds. No. 42, The genus Polioptila / by John T.
Zimmer.
7 p.

no.1169, 1942.
The skeleton of Leptoceratops with the description of a new species / by
Barnum Brown and Erich M. Schlaikjer.
15 p.

no.1170, 1942.
A new race of the common duiker, Sylvicapra, from the Kalahari Desert,
southwestern Africa / by John Eric Hill.
[1] p.

no.1171, 1942.
Descriptions of new American Theridiidae / by W.J. Gertsch and A.F. Archer.
16 p.

no.1172, 1942.
Polychaetous annelids from Lower California and the Philippine Islands in
the collections of the American Museum of Natural History / by Aaron L.
Treadwell.
5 p.

no.1173, 1942.
Two Tertiary mammals from northern South America / by Bryan Patterson.
7 p.

no.1174, 1942.
Pseudohaje Gunther, a valid genus for two West African arboreal cobras / by
Charles M. Bogert.
9 p.

no.1175, 1942.
Birds collected during the Whitney South Sea Expedition. 49, Notes on some
non-passerine genera. 1 / by Dean Amadon.
11 p. : map

no.1176, 1942.
Birds collected during the Whitney South Sea Expedition. 50, Notes on some
non-passerine genera. 2 / by Dean Amadon.
21 p. :

no.1177, 1942.
Notes on Cercopithecus hamlyni Pocock / by Henry C. Raven and John Eric
Hill.
6 p.

no.1178, 1942.
Snakes secured by the Snyder East African Expedition in Kenya Colony and
Tanganyika Territory / by C.M. Bogert.
5 p.

no.1179, 1942.
The Caribbean races of Anartia jatrophae Johansson (Lepidoptera,
Nymphalidae) / by Eugene G. Munroe.
4 p.

no.1180, 1942.
A new bat of the Rhinolophus philippinensis group from Mount Ruwenzori,
Africa / by John Eric Hill.
2 p.

no.1181, 1942.
A new Pseudemys from Sonora, Mexico / by A.F. Carr, Jr.
4 p.

no.1182, 1942.
Some Upper Cretaceous ammonites from Angola / by Otto Haas.
24 p.

no.1183, 1942.
Contributions to the paleontology of the Lebanon Mountains, Republic of
Lebanon. Part 2, Notes on "Cardium" biseriatum Conrad / by H.E. Vokes.
8 p.

no.1184, 1942.
Phalangids from Central America and the West Indies / by Clarence J. and
Marie L. Goodnight.
23 p.

no.1185, 1942.
A study of the lenta group of the genus Lycosa, with descriptions of new
species (Araneae, Lycosidae) / by H.K. Wallace.
21 p.

no.1186, 1942.
Fishes from the Devonian of Arizona / by L. Hussakof.
9 p.

no.1187, 1942.
The relations of a relict South African termite (Isoptera, Hodotermitidae,
Stolotermes) / by Alfred E. Emerson.
12 p.

no.1188, 1942.
New Phalangodidae (Phalangida) from the United States / by Clarence J. and
Marie L. Goodnight.
18 p.

no.1189, 1942.
A new fossil crocodilian from the Paleocene of New Mexico / by Charles C.
Mook.
4 p.

no.1190, 1942.
A standard frequency distribution method / by George Gaylord Simpson and
Anne Roe.
19 p.

no.1191, 1942.
North American Crambus (Pyralididae). 2, New species / by Alexander B.
Klots.
17 p.

no.1192, 1942.
Birds collected during the Whitney South Sea Expedition. 51, On the fruit
pigeons of the Ptilinopus purpuratus group / by S. Dillon Ripley and Hugh
Birckhead.
14 p.

no.1193, 1942.
Studies of Peruvian birds. No. 43, Notes on the genera Dacnis, Xenodacnis,
Coereba, Conirostrum, and Oreomanes / by John T. Zimmer.
16 p.

no.1194, 1942.
On the identity of Melinaea lucifer Bates, with descriptions of two new
Melinaea subspecies (Lepidoptera, Ithomiinae) / by Richard M. Fox.
3 p.

no.1195, 1942.
New American spiders of the family Clubionidae. 3 / by W.J. Gertsch.
18 p.

no.1196, 1942.
Notes on carangin fishes. 6, East Indian mackerel scads (Decapterus)
described and differentiated / by J.T. Nichols.
8 p.

no.1197, 1942.
A generic revision of the Heliconiinae (Lepidoptera, Nymphalidae) / by
Charles D. Michener.
8 p.

no.1198, 1942.
Phalangida from Barro Colorado Island, Canal Zone / by Clarence J. and
Marie L. Goodnight.
18 p.

no.1199, 1942.
Eptesicus albigularis (Peters) from Honduras / by George G. Goodwin.
2 p.

no.1200, 1942.
The flies of the genus Meromacrus (Syrphidae) / by Frank M. Hull.
10 p., [1] leaf of plates

no.1201, 1942.
Revision of the neotropical Syrphini related to Syrphus (Diptera,
Syrphidae) / by C.L. Fluke.
24 p.

no.1202, 1942.
A new crocodilian from the Belly River beds / by Charles C. Mook.
5 p.

no.1203, 1942.
Studies of Peruvian birds. No. 44, Notes on the genera Diglossa and
Cyanerpes, with addenda to Ochthoeca / by John T. Zimmer.
15 p.

no.1204, 1942.
A new genus and species of fruit bats, allied to Nyctimene / by G.H.H.
Tate.
2 p.

no.1205, 1942.
New genera and new species of neotropical Hesperiidae (Lepidoptera,
Rhopalocera) / by E.L. Bell.
9 p.

no.1206, 1942.
Notes on the lesser one-horned rhinoceros, Rhinoceros sondaicus. 1, A skull
of Rhinoceros sondaicus in the American Museum of Natural History / by T.
Donald Carter and John Eric Hill.
3 p.

no.1207, 1942.
Notes on the lesser one-horned rhinoceros, Rhinoceros sondaicus. 2, The
position of Rhinoceros sondaicus in the phylogeny of the genus Rhinoceros /
by Edwin H. Colbert.
6 p.

no.1208, 1942.
Three new mammals of the genera Crocidura, Callosciurus and Pteromys from
northern Burma / by T. Donald Carter.
2 p.

no.1209, 1942.
A Miocene tortoise from Patagonia / by George Gaylord Simpson.
6 p.

no.1210, 1942.
Taxonomic observations on some North American Strymon with descriptions of
new subspecies (Lepidoptera, Lycaenidae) / by C.D. Michener and C.F. dos
Passos.
7 p.

no.1211, 1942.
Phalangida from Mexico / by Clarence J. and Marie L. Goodnight.
18 p.

no.1212, 1942.
A new race of silky pocket mouse (Perognathus) from the San Luis Valley,
Colorado / by John Eric Hill.
[1] p.

no.1213, 1942.
An apparently undescribed member of the Pteropus pselaphon group from New
Caledonia / by G.H.H. Tate.
2 p.

no.1214, 1942.
Two new North American subspecies of Argynnis, with some revisional notes
(Lepidoptera, Nymphalidae) / by C.F. dos Passos and L.P. Grey.
6 p.

no.1215, 1942.
A review of the subspecies of Agraulis vanillae (Linnaeus) : (Lepidoptera,
Nymphalidae) / by Charles D. Michener.
7 p.

no.1216, 1942.
Syrphidae from Sarawak and the Malay Peninsula (Diptera) / by C.H. Curran.
8 p.

no.1217, 1942.
Anglosuchus, a new genus of teleosauroid crocodilians / by Charles C. Mook.
2 p.

no.1218, 1943.
Two new squirrels from Costa Rica / by George G. Goodwin.
2 p.

no.1219, 1943.
Furthur notes on the Rhinolophus philippinensis group (Chiroptera) / by
G.H.H. Tate.
7 p.

no.1220, 1943.
Polychaetous annelids from the Philippine Islands in the collections of the
American Museum of Natural History / by Aaron L. Treadwell.
4 p.

no.1221, 1943.
Polychaetous annelids from Africa in the collections of the American Museum
of Natural History / by Aaron L. Treadwell.
6 p.

no.1222, 1943.
Some abnormally coiled ammonites from the Upper Cretaceous of Angola / by
Otto Haas.
17 p., [1] leaf of plates

no.1223, 1943.
An Upper Albian ammonite from Mount Taylor country, New Mexico / by Otto
Haas.
3 p.

no.1224, 1943.
The sexual behavior of Anura. 5, Oviposition in the green frog, Rana
clamitans, and the bull frog, Rana catesbeiana / by Lester R. Aronson.
6 p.

no.1225, 1943.
Studies of Peruvian birds. No. 45, The genera Tersina, Chlorophonia,
Tanagra, Tanagrella, Chlorochrysa, and Pipraeidea / by John T. Zimmer.
24 p.

no.1226, 1943.
A new box turtle from southeastern Sonora, Mexico / by Charles M. Bogert.
7 p.

no.1227, 1943.
Four new rodents from Costa Rica. [1] / by George G. Goodwin.
4 p.

no.1228, 1943.
Three new phalangids from tropical America / by Clarence J. and Marie L.
Goodnight.
4 p.

no.1229, 1943.
The genus Ascia in the Antilles (Lepidoptera, Pieridae) / by William P.
Comstock.
7 p.

no.1230, 1943.
Some new subspecies of Incisalia from North America (Lepidoptera,
Lycaenidae) / by Cyril F. dos Passos.
5 p.

no.1231, 1943.
Two new harvest mice from Costa Rica / by George G. Goodwin.
2 p.

no.1232, 1943.
Some systematic notes on the Libytheidae (Lepidoptera) / by Charles D.
Michener.
2 p.

no.1233, 1943.
New species of polychaetous annelids from Hawaii / by A.L. Treadwell.
4 p.

no.1234, 1943.
Phalangida from South America / by Clarence J. and Marie L. Goodnight.
19 p.

no.1235, 1943.
Neosabellides alaskensis, a new species of polychaetous annelid from Alaska
/ by Aaron L. Treadwell.
2 p.

no.1236, 1943.
A review of the genus Calisto (Lepidoptera, Satyrinae) / by Charles D.
Michener.
6 p.

no.1237, 1943.
Birds collected during the Whitney South Sea Expedition. 52, Notes on some
non-passerine genera. 3 / by Dean Amadon.
22 p.

no.1238, 1943.
Notes on the subgenus Glutophrissa, genus Appias (Lepidoptera, Pieridae) /
by William P. Comstock.
6 p.

no.1239, 1943.
A revision of the genus Coenonycha (Coleoptera, Scarabaeidae) / by Mont A.
Cazier and A.T. McClay.
27 p.

no.1240, 1943.
The nomenclature of the Colias chrysotheme complex in North America
(Lepidoptera, Pieridae) / by William Hovanitz.
4 p.

no.1241, 1943.
Endemic and exotic land planarians in the United States : with a discussion
of necessary changes of names in the Rhynchodemidae / by Libbie H. Hyman.
21 p.

no.1242, 1943.
Bees of the genus Anthidium from Peru / by Herbert F. Schwarz.
6 p.

no.1243, 1943.
New Trigona bees from Peru / by Herbert F. Schwarz.
10 p.

no.1244, 1943.
Taxonomic studies on the Ephemeroptera. 3, Some interesting ephemerids from
Surinam and other neotropical localities / by Herman T. Spieth.
13 p.

no.1245, 1943.
Studies of Peruvian birds. No. 46, The genus Tangara. Part 1 / by John T.
Zimmer.
14 p.

no.1246, 1943.
Studies of Peruvian birds. No. 47, The genus Tangara. Part 2 / by John T.
Zimmer.
14 p.

no.1247, 1943.
The genera of starlings and their relationships / by Dean Amadon.
16 p. :

no.1248, 1943.
Birds collected during the Whitney South Sea Expedition. 53, Northern shore
birds in the Pacific / by Eleanor Herrick Stickney.
9 p. : map

no.1249, 1944.
More Phalangida from Mexico / by Clarence J. and Marie L. Goodnight.
13 p.

no.1250, 1944.
The sexual behavior of Anura. 6, The mating pattern of Bufo americanus,
Bufo fowleri, and Bufo terrestris / by Lester R. Aronson.
15 p.

no.1251, 1944.
The genera of Corvidae and their relationships / by Dean Amadon.
21 p. :

no.1252, 1944.
A preliminary life history study of the Florida jay, Cyanocitta c.
coerulescens / by Dean Amadon.
22 p.

no.1253, 1944.
A unique case of circular milling in ants, considered in relation to trail
following and the general problem of orientation / by T.C. Schneirla.
26 p.

no.1254, 1944.
New geckos of the genera Afroedura, new genus, and Pachydactylus from
Angola / by Arthur Loveridge.
4 p. :

no.1255, 1944.
New phalangids from the Old World / by Clarence J. and Marie L. Goodnight.
6 p.

no.1256, 1944.
Notes and descriptions of some American Erotylidae / by C.H. Curran.
14 p.

no.1257, 1944.
A report on Maryland spiders / by Martin H. Muma.
14 p.

no.1258, 1944.
Gomphus consanguis Selys (Odonata) / by Elsie Broughton Klots.
5 p.

no.1259, 1944.
Notes on the Gomphinae (Odonata) with descriptions of new species / by
Elsie Broughton Klots.
11 p.

no.1260, 1944.
Notes on the Protodonata and Protozygoptera of the Lower Permian of Kansas
/ by Elsie Broughton Klots.
7 p.

no.1261, 1944.
Behavior and ecological notes on some ants from south-central Florida / by
T.C. Schneirla.
5 p.

no.1262, 1944.
Studies of Peruvian birds. No. 48, The genera Iridosornis, Delothraupis,
Anisognathus, Buthraupis, Compsocoma, Dubusia, and Thraupis / by John T.
Zimmer.
21 p.

no.1263, 1944.
Studies of Peruvian birds. No. 49, Notes on Frederickena and Ochthoeca / by
John T. Zimmer.
5 p.

no.1264, 1944.
On a supposed new pseudosuchian from the Upper Triassic saurischian-bearing
red beds of Lufeng, Yunnan, China / by Chung-Chien Young.
4 p.

no.1265, 1944.
New neotropical Fulgoroidea / by Ronald Gordon Fennah.
9 p.

no.1266, 1944.
Marine Turbellaria from the Atlantic coast of North America / by Libbie H.
Hyman.
15 p.

no.1267, 1944.
A new Cryptotis from Costa Rica / by George G. Goodwin.
2 p.

no.1268, 1944.
Note on the first Eocene mammal from South China / by Chung-Chien Young.
3 p.

no.1269, 1944.
Birds collected during the Whitney South Sea Expedition. 54, Notes on some
genera from the Southwest Pacific / by Ernst Mayr.
8 p.

no.1270, 1944.
New species and subspecies of birds from Venezuela. 1 / by John T. Zimmer
and William H. Phelps.
16 p. : , map

no.1271, 1944.
New pseudoscorpions of the subfamily Lamprochernetinae / by C. Clayton
Hoff.
12 p.

no.1272, 1945.
The Melanostomini of the Neotropical region (Diptera, Syrphidae) / by C.L.
Fluke.
29 p.

no.1273, 1945.
Hesperochernes canadensis, a new chernetid pseudoscorpion from Canada / by
C. Clayton Hoff.
4 p.

no.1274, 1945.
New species and subspecies of birds from Venezuela. 2 / by John T. Zimmer
and William H. Phelps.
9 p. : 2 ill., map

no.1275, 1945.
Three new species of Endomychidae (Coleoptera) / by H.F. Strohecker.
3 p.

no.1276, 1945.
Notes on mountain midges (Deuterophlebiidae) : with a description of the
immature stages of a new species from Colorado / by Robert W. Pennak.
10 p.

no.1277, 1945.
The pseudoscorpion genus Albiorix Chamberlin / by C. Clayton Hoff.
12 p.

no.1278, 1945.
A new caecilian of the genus Gymnopis from Brazil / by Emmett Reid Dunn.
[1] p.

no.1279, 1945.
Four new Scotinomys from Costa Rica / by George G. Goodwin.
4 p.

no.1280, 1945.
New species of polychaetous annelids from Massachusetts and California / by
A.L. Treadwell.
3 p.

no.1281, 1945.
Additional Phalangida from Mexico / by Clarence J. and Marie L. Goodnight.
17 p.

no.1282, 1945.
On some diplopods from the Indo-Australian archipelago / by Ralph V.
Chamberlin.
43 p.

no.1283, 1945.
The marsupial genus Phalanger / by G.H.H. Tate.
41 p.

no.1284, 1945.
A review of the elapid genus Ultrocalamus of New Guinea / by Charles M.
Bogert and Bessie L. Matalas.
8 p.

no. 1285 1945.
Two additional races of the patch-nosed snake, Salvadora hexalepis / by
Charles M. Bogert.
14 p.

no.1286, 1945.
A recently acquired Albian ammonite from Angola / by Otto Haas.
4 p.

no.1287, 1945.
The marsupial genus Pseudocheirus and its subgenera / by G.H.H. Tate.
30 p.

no.1288, 1945.
New neotropical Diplosphyronida (Chelonethida) / by C. Clayton Hoff.
17 p.

no.1289, 1945.
Remarks on some Chester Pentremites / by Otto Haas.
9 p.

no.1290, 1945.
New spiders in the group Dionycha with notes on other species / by B.J.
Kaston.
25 p.

no.1291, 1945.
The pseudoscorpion subfamily Olpiinae / by C. Clayton Hoff.
30 p.

no.1292, 1945.
New Micryphantidae and Dictynidae with notes on other spiders / by B.J.
Kaston.
14 p.

no.1293, 1945.
Four new rodents from Costa Rica. [2] / by George G. Goodwin.
3 p.

no.1294, 1945.
Birds collected during the Whitney South Sea Expedition. 55, Notes on the
birds of northern Melanesia. 1 / by Ernst Mayr.
12 p.

no.1295, 1945.
New genera and species of Ithomiinae (Lepidoptera, Nymphalidae) / by
Richard M. Fox.
14 p.

no.1296, 1945.
A genitalic survey of Argynninae (Lepidoptera, Nymphalidae) / by Cyril
Franklin dos Passos and Lionel Paul Grey.
29 p.

no.1297, 1945.
A new species and some new subspecies of Speyeria (Lepidoptera,
Nymphalidae) / by Cyril Franklin dos Passos and Lionel Paul Grey.
17 p.

no.1298, 1945.
Scorpions of the genus Hadrurus Thorell / by Herbert L. Stahnke.
9 p.

no.1299, 1945.
Late Miocene beaver from southeastern Montana / by Horace Elmer Wood, 2nd.
6 p.

no.1300, 1945.
Two new pseudoscorpions of the genus Dolichowithius / by C. Clayton Hoff.
7 p.

no.1301, 1945.
The hyoid bones in Protoceratops and in Psittacosaurus / by Edwin H.
Colbert.
10 p.

no.1302, 1945.
Notes on Archimedes / by Otto Haas.
5 p.

no.1303, 1945.
Stephanolepis (Pervagor) septemclassiensis, a new species of aluterine fish
from New Guinea / by Otis Barton.
2 p. :

no.1304, 1945.
Studies of Peruvian birds. No. 50, The genera Ramphocelus, Piranga, Habia,
Lanio, and Tachyphonus / by John T. Zimmer.
26 p.

no.1305, 1945.
Notes on the squirrel-like and mouse-like possums (Marsupialia) / by G.H.H.
Tate.
12 p.

no.1306, 1946.
North American spiders of the genus Ctenium / by B.J. Kaston.
19 p.

no.1307, 1946.
Annotated faunal list of the Glen Dean Formation of Crane, Indiana / by
Otto Haas.
9 p.

no.1308, 1946.
A new Sphaerodactylus from the Dominican Republic / by Rudolph Ruibal.
4 p.

no.1309, 1946.
Adaptive branching of the kangaroo family in relation to habitat / by H.C.
Raven and William K. Gregory.
33 p.

no.1310, 1946.
Additional studies of the phalangid fauna of Mexico. 1 / by Clarence J. and
Marie L. Goodnight.
17 p.

no.1311, 1946.
A new Pliocene alligator from Nebraska / by Charles C. Mook.
12 p.

no.1312, 1946.
Twenty-three new subspecies of birds from Venezuela and Brazil / by John T.
Zimmer and William H. Phelps.
23 p. : , map

no.1313, 1946.
Report on a collection of spiders from Mexico. 5 / by W.J. Gertsch and L.
Irby Davis.
11 p.

no.1314, 1946.
Notes on Strombus dentatus Linne and the Strombus urceus complex / by Henry
Dodge.
8 p.

no.1315, 1946.
A review of middle North American toads of the genus Microhyla / by Max K.
Hecht and Bessie L. Matalas.
21 p.

no.1316, 1946.
The antero-supragnathal of Gorgonichthys / by David H. Dunkle and Peter A.
Bungart.
10 p.

no.1317, 1946.
The genus Quichuana Knab / by Frank Montgomery Hull.
17 p.

no.1318, 1946.
New pseudoscorpions, chiefly neotropical, of the suborder Monosphyronida /
by C. Clayton Hoff.
32 p.

no.1319, 1946.
Notes on American spiders of the family Dictynidae / by W.J. Gertsch.
21 p.

no.1320, 1946.
Palaeogale and allied early mustelids / by George Gaylord Simpson.
14 p.

no.1321, 1946.
Evolution in the Rhipidura rufifrons group / by Ernst Mayr and Martin
Moynihan.
21 p.

no.1322, 1946.
Three new species of heterosphyronid pseudoscorpions from Trinidad / by C.
Clayton Hoff.
13 p.

no.1323, 1946.
Geographical distribution of the bats in the Australasian Archipelago / by
G.H.H. Tate.
21 p.

no.1324, 1946.
The Triassic vertebrate remains of China / by Chung Chien Young.
14 p. : map

no.1325, 1946.
Parafusulina from the Permian of Alaska / by Carl O. Dunbar.
4 p.

no.1326, 1946.
The genus Lepidostola Mik / by Frank M. Hull.
15 p.

no.1327, 1946.
Description of a six-year-old hybrid toad / by Albert P. Blair.
3 p. :

no.1328, 1946.
Fossil spiders in the collection of the American Museum of Natural History
/ by Alexander Petrunkevitch.
36 p.

no.1329, 1946.
North American Agelenidae of the genus Coras Simon / by Martin H. Muma.
20 p.

no.1330, 1947.
New species and subspecies of neotropical Hesperiidae (Lepidoptera,
Rhopalocera) / by Ernest L. Bell.
9 p.

no.1331, 1947.
An Eocene serranid from Patagonia / by Bobb Schaeffer.
9 p.

no.1332, 1947.
Dermacentor dissimilis, a new species of tick from southern Mexico / by
R.A. Cooley.
3 p.

no.1333, 1947.
Hypentelium roanokense, a new catostomid fish from the Roanoke River in
Virginia / by Edward C. Raney and Ernest A. Lachner.
15 p.

no.1334, 1947.
North American Agelenidae of the genus Wadotes Chamberlin / by Martin H.
Muma.
12 p.

no.1335, 1947.
Two new drongos from the Philippines / by Charles Vaurie.
3 p.

no.1336, 1947.
A study of army-ant life and behavior under dry-season conditions with
special reference to reproductive functions. 1, Southern Mexico / by T.C.
Schneirla.
20 p. : , map

no.1337, 1947.
Notes on Grinnell's types of Erynnis Schrank (Lepidoptera, Hesperiidae) /
by Cyril Franklin dos Passos.
3 p.

no.1338, 1947.
Seven new subspecies of birds from Venezuela and Brazil / by John T. Zimmer
and William H. Phelps.
7 p. : map

no.1339, 1947.
A new fringe-footed sand lizard from Coahuila, Mexico / by Karl P. Schmidt
and Charles M. Bogert.
9 p.

no.1340, 1947.
Studies of the phalangid fauna of Central America / by Clarence J. and
Marie L. Goodnight.
21 p.

no.1341, 1947.
Chinese dragonflies (Odonata) in the American Museum of Natural History /
by Elsie Broughton Klots.
14 p.

no.1342, 1947.
New termites from the Indo-Malayan and Papuan regions / by Muzaffer Ahmad.
7 p.

no.1343, 1947.
Variation of two characters in Bufo fowleri and Bufo americanus / by Albert
P. Blair.
5 p.

no.1344, 1947.
The male warning vibration in Bufo / by Albert P. Blair.
7 p.

no.1345, 1947.
Studies of Peruvian birds. No. 51, The genera Chlorothraupis, Creurgops,
Eucometis, Trichothraupis, Nemosia, Hemithraupis, and Thlypopsis, with
additional notes on Piranga / by John T. Zimmer.
23 p.

no.1346, 1947.
Pleistocene remains of Panthera tigris (Linnaeus) subspecies from Wanhsien,
Szechwan, China, compared with fossil and Recent tigers from other
localities / by D.A. Hooijer.
17 p.

no.1347, 1947.
A fissicorn syrphid fly from Brazil (Diptera) / by C.H. Curran.
2 p.

no.1348, 1947.
Erebia youngi Holland, its subspecies and distribution (Lepidoptera,
Satyridae) / by Cyril F. dos Passos.
4 p.

no.1349, 1947.
New cerambycid beetles belonging to the tribe Rhinotragini from South
America / by W.S. Fisher.
6 p.

no.1350, 1947.
Two new fishes, an Eques and a Holanthias, from Peru / by Otis Barton.
3 p. : 2 ill.

no.1351, 1947.
Studies of the phalangid fauna of Trinidad / by Clarence J. and Marie L.
Goodnight.
13 p.

no.1352, 1947.
The status of the genus Leptodrymus Amaral, with comments on modifications
of colubrid premaxillae / by C.M. Bogert.
14 p.

no.1353, 1947.
A new Rana from San Luis Potosi, Mexico / by Albert P. Blair.
17 p.

no.1354, 1947.
A new genus and some new species and subspecies of neotropical Hesperiidae
(Lepidoptera, Rhopalocera) / by Ernest L. Bell.
12 p.

no.1355, 1947.
A field study of homing in the Carolina toad / by Charles M. Bogert.
24 p.

no.1356, 1947.
Notes on the origin and function of the artiodactyl tarsus / by Bobb
Schaeffer.
24 p.

no.1357, 1947.
A new Eocene marsupial from Brazil / by George Gaylord Simpson.
7 p.

no.1358, 1947.
Moisture loss in relation to habitat selection in some Floridian reptiles /
by Charles M. Bogert and Raymond B. Cowles.
34 p.

no.1359, 1947.
Atrytone singularis Herrich-Schaffer and the subspecies insolata Butler
(Lepidoptera, Rhopalocera) / by Ernest L. Bell.
5 p. :

no.1360, 1947.
A review of the Dicaeidae / by Ernst Mayr and Dean Amadon.
32 p.

no.1361, 1947.
New species of Volucella from Hawaii and the United States (Syrphidae,
Diptera) / by C.H. Curran.
6 p.

no.1362, 1947.
Four new Pieridae from the West Indies / by Eugene G. Munroe.
5 p.

no.1363, 1947.
The seasonal incidence of snakes / by James A. Oliver.
14 p.

no.1364, 1947.
The Syrphidae of Guadalcanal, with notes on related species / by C.H.
Curran.
17 p.

no.1365, 1947.
A new subspecies of Limenitis archippus (Lepidoptera, Nymphalidae) / by
Ralph L. Chermock.
2 p.

no.1366, 1947.
Additions to the knowledge of the Cypraeidae based on the collections of
the American Museum of Natural History / by William Marcus Ingram.
4 p.

no.1367, 1947.
Studies of Peruvian birds. No. 52, The genera Sericossypha, Chlorospingus,
Cnemoscopus, Hemispingus, Conothraupis, Chlorornis, Lamprospiza, Cissopis,
and Schistochlamys / by John T. Zimmer.
26 p.

no.1368, 1947.
A Miocene glyptodont from Venezuela / by George Gaylord Simpson.
10 p.

no.1369, 1947.
Cretaceous and Lower Cenozoic Charophyta from Peru / by Raymond E. Peck and
Carl C. Reker.
6 p.

no.1370, 1947.
Systematic catalogue of Speyeria (Lepidoptera, Nymphalidae) with
designations of types and fixations of type localities / by Cyril Franklin
dos Passos and Lionel Paul Grey.
30 p.

no.1371, 1948.
New phalangids from the Southwest Pacific / by Clarence J. and Marie L.
Goodnight.
14 p.

no.1372, 1948.
New neotropical saturnioid moths (Lepidoptera) / by Frank Johnson and
Charles D. Michener.
15 p.

no.1373, 1948.
Three new subspecies of birds from Venezuela. [1] / by John T. Zimmer and
William H. Phelps.
7 p. : map

no.1374, 1948.
A new Thais from Angola and notes on Thais haemastoma Linne / by William J.
Clench and Ruth D. Turner.
4 p.

no.1375, 1948.
A new subspecies of frog from Itatiaya, Brazil / by Doris M. Cochran.
3 p.

no.1376, 1948.
A new species of the microhylid frog genus Chiasmocleis from Panama / by
E.R. Dunn, Harold Trapido, and Howard Evans.
8 p.

no.1377, 1948.
The subspecies of Lophura nycthemera / by Jean Delacour.
12 p.

no.1378, 1948.
A study of Diplurus longicaudatus with notes on the body form and
locomotion of the Coelacanthini / by Bobb Schaeffer.
32 p.

no.1379, 1948.
A new genus and some new species and subspecies of American Hesperiidae
(Lepidoptera, Rhopalocera) / by Ernest L. Bell and William P. Comstock.
23 p.

no.1380, 1948.
Studies of Peruvian birds. No. 53, The family Trogonidae / by John T.
Zimmer.
56 p.

no.1381, 1948.
The generic classification of the anthidiine bees (Hymenoptera,
Megachilidae) / by Charles D. Michener.
29 p.

no.1382, 1948.
The origin, distribution, and classification of the tiger beetles of Lower
California (Coleoptera, Cicindelidae) / by Mont A. Cazier.
28 p.

no.1383, 1948.
The anoline lizards of Bimini, Bahamas / by James A. Oliver.
36 p.

no.1384, 1948.
American frogs of the family Pipidae / by E.R. Dunn.
13 p. : maps

no.1385, 1949.
Two new species of Telemiades and notes on some others (Lepidoptera,
Rhopalocera) / by Ernest L. Bell.
10 p.

no.1386, 1949.
Some African and Brazilian Stratiomyidae (Diptera) / by Maurice T. James.
7 p.

no.1387, 1949.
A new frog of the genus Platymantis from the Solomon Islands / by Walter C.
Brown.
4 p.

no.1388, 1949.
Miscellaneous synonymy and new species among the Lamiinae (Cerambycidae) /
by Lawrence S. Dillon and Elizabeth S. Dillon.
13 p.

no.1389, 1949.
New butterflies from Mount McKinley National Park, Alaska, with a review of
Erebia rossii (Rhopalocera, Satyridae) / by Cyril Franklin dos Passos.
17 p.

no.1390, 1949.
Echinoderms of Tarut Bay and vicinity, Saudi Arabia / by Austin H. Clark.
With notes on their occurrence / by Richard LeBaron Bowen, Jr.
20 p.

no.1391, 1949.
Sympatric species of Calisto in Cuba (Lepidoptera, Satyrinae) / by Charles
D. Michener.
3 p.

no.1392, 1949.
On the identity of Odontotermes (Isoptera, Termitidae) / by Muzaffer Ahmad.
11 p.

no.1393, 1949.
Critical notes on certain Pero species (Lepidoptera, Geometridae) / by
James H. McDunnough.
11 p.

no.1394, 1949.
Notes on Phalaeninae (Lepidoptera) / by James H. McDunnough.
14 p.

no.1395, 1949.
Four new subspecies of birds from Venezuela / by John T. Zimmer and William
H. Phelps.
9 p. : map

no.1396, 1949.
New African ants of the genera Cerapachys, Phryacaces and Simopone / by
Neal Albert Weber.
8 p., [1] leaf of plates

no.1397, 1949.
Notes on some Hawaiian plectognath fishes, including a key to the species /
by Eugenie Clark.
22 p.

no.1398, 1949.
New ponerine ants from Equatorial Africa / by Neal Albert Weber.
9 p.

no.1399, 1949.
The distribution of Oeneis taygete Geyer in North America, with
descriptions of new subspecies (Lepidoptera, Satyridae) / by Cyril Franklin
dos Passos.
21 p.

no.1400, 1949.
The humerus from fish to man / by William K. Gregory.
54 p.

no.1401, 1949.
Review of nearctic Mydaea, sensu stricto, and Xenomydaea (Diptera,
Muscidae) / by Fred M. Snyder.
38 p.

no.1402, 1949.
Notes and descriptions of some Phaoniinae (Diptera, Muscidae) / by Fred M.
Snyder.
25 p.

no.1403, 1949.
New genera and species of Lispinae (Diptera, Muscidae) / by Fred M. Snyder.
9 p.

no.1404, 1949.
Revision of Neomuscina Townsend / by Fred M. Snyder.
39 p.

no.1405, 1949.
The identity of Apheloria coriacea (Diplopoda, Xystodesmidae) / by Richard
L. Hoffman.
6 p.

no.1406, 1949.
Notes on some Ploceidae from western Asia / by Charles Vaurie.
41 p. : map

no.1407, 1949.
A report on some Miocene Diptera from Florissant, Colorado / by Axel
Leonard Melander.
63 p.

no.1408, 1949.
A fossil deposit in a cave in St. Louis / by George Gaylord Simpson.
46 p.

no.1409, 1949.
Species of the genus Saemundssonia (Mallophaga) from the Sterninae / by
Theresa Clay.
25 p.

no.1410, 1949.
New Caridea from the Dominican Republic / by John C. Armstrong.
27 p.

no.1411, 1949.
New genera and species of Halacaridae (Acari) / by Irwin M. Newell.
22 p.

no.1412, 1949.
A new name for Basileuterus culicivorus roraimae Zimmer and Phelps / by
John T. Zimmer and William H. Phelps.
[1] p.

no.1413, 1949.
The systematic position of the crustacean genus Derocheilocaris and the
status of the subclass Mystacocarida / by John C. Armstrong.
6 p. :

no.1414, 1949.
Polychaetous annelids of the Polynoidae from the northeastern Pacific, with
a description of a new species / by Marian H. Pettibone.
5 p., [1] p. of plates

no.1415, 1949.
Geographical variation in Accipiter trivirgatus / by Ernst Mayr.
12 p.

no.1416, 1949.
Notes on the South American frog genus Edalorhina / by Emmett Reid Dunn.
10 p.

no.1417, 1949.
Notes on the birds of northern Melanesia. 2 / by Ernst Mayr.
38 p.

no.1418, 1949.
A new frog of the genus Cornufer from the Solomon Islands, with notes on
the endemic nature of the Fijian frog fauna / by Walter C. Brown and George
S. Myers.
10 p.

no.1419, 1949.
Notes on South American frogs of the family Microhylidae / by Emmett Reid
Dunn.
21 p. : ill., 2 maps

no.1420, 1949.
A new Cretaceous plesiosaur from Venezuela / by Edwin H. Colbert.
22 p.

no.1421, 1949.
A new species of Rattus from the Snow Mountains of Netherlands New Guinea /
by G.H.H. Tate.
3 p.

no.1422, 1949.
Pygurostoma pasionensis, a Cretaceous echinoid from Guatemala / by C. Wythe
Cooke.
3 p.

no.1423, 1949.
Taxonomic studies on the hydras of North America. 6, Description of Hydra
hymanae, new species / by Charles E. Hadley and Helen Forrest.
14 p.

no.1424, 1949.
Notes on some Asiatic finches / by Charles Vaurie.
63 p. : 2 maps

no.1425, 1949.
Notes on the bird genus Oenanthe in Persia, Afghanistan, and India / by
Charles Vaurie.
47 p. : 2 maps

no.1426, 1949.
Identification and significance of the cucurbit materials from Huaca Prieta,
Peru / by Thomas W. Whitaker and Junius B. Bird.
15 p.

no.1427, 1949.
A teleost from the Livingston Formation of Montana / by Bobb Schaeffer.
16 p.

no.1428, 1949.
Studies of Peruvian birds. No. 54, The families Catamblyrhynchidae and
Parulidae / by John T. Zimmer.
59 p.

no.1429, 1949.
A study of the coleto or bald starling (Sarcops calvus) / by E. Thomas
Gilliard.
6 p.

no.1430, 1949.
New and little-known false scorpions from various parts of the world
(Arachnida, Chelonethida), with notes on structural abnormalities in two
species / by Joseph C. Chamberlin.
57 p.

no.1431, 1949.
Sponges of the western Bahamas / by M.W. de Laubenfels.
25 p.

no.1432, 1949.
A revision of the species of the genus Polycesta occuring in the United
States (Coleoptera, Buprestidae) / by William F. Barr.
42 p.

no.1433, 1949.
Fresh-water fishes from Cape York, Australia / by John T. Nichols.
8 p.

no.1434, 1949.
A new adianthine litoptern and associated mammals from a Deseadan faunule
in Mendoza, Argentina / by George Gaylord Simpson and Jose Luis Minoprio.
27 p.

no.1435, 1949.
A new Oligocene rodent genus from Patagonia / by Albert E. Wood.
54 p.

no.1436, 1949.
A study of the species of the genus Stretchia (Lepidoptera, Phalaeninae,
Hadeninae) / by James H. McDunnough.
29 p.

no.1437, 1949.
New or unusual Mexican amphibians / by Edward H. Taylor.
21 p.

no.1438, 1949.
A new puff-bird from Colombia / by E. Thomas Gilliard.
3 p.

no.1439, 1949.
Descriptions of three new longicorn beetles, with a key to the species
belonging to the genus Nyssicus (Coleoptera, Cerambycidae) / by Lionel
Lacey.
9 p.

no.1440, 1949.
Genitalic variability in a species of moth of the genus Eacles (Lepidoptera,
Saturniidae) / by Jose Oiticica Filho and Charles D. Michener.
5 p.

no.1441, 1949.
A new Panama Eciton (Hymenoptera, Formicidae) / by Neal A. Weber.
8 p.

no.1442, 1950.
The African species of the genus Oligomyrmex Mayr (Hymenoptera, Formicidae)
/ by Neal A. Weber.
19 p.

no.1443, 1950.
Studies on Central African ants of the genus Pseudolasius Emery
(Hymenoptera, Formicidae) / by Neal A. Weber and Janet L. Anderson.
7 p.

no.1444, 1950.
Five new genera of termites from South America and Madagascar (Isoptera,
Rhinotermitidae, Termitidae) / by Alfred E. Emerson.
15 p.

no.1445, 1950.
A new Collichthys, with remarks on this genus of fishes / by John T.
Nichols.
3 p.

no.1446, 1950.
New species of Bathyphlebia from Ecuador and Peru (Lepidoptera,
Saturniidae) / by Jose Oiticica Filho and Charles D. Michener.
13 p.

no.1447, 1950.
A new species of Eacles from Colombia (Lepidoptera, Saturniidae) / by Jose
Oiticica Filho and Charles D. Michener.
5 p.

no.1448, 1950.
Some North American cheliferid pseudoscorpions / by C. Clayton Hoff.
17 p., [1] p. of plates

no.1449, 1950.
Studies of Peruvian birds. No. 55, The hummingbird genera Doryfera, Glaucis,
Threnetes, and Phaethornis / by John T. Zimmer.
51 p.

no.1450, 1950.
Studies of Peruvian birds. No. 56, The genera Eutoxeres, Campylopterus,
Eupetomena, and Florisuga / by John T. Zimmer.
14 p.

no.1451, 1950.
A revision of North American sharks allied to the genus Carcharhinus / by
Stewart Springer.
13 p.

no.1452, 1950.
New subspecies of birds from southwestern Asia / by Walter Koelz.
10 p.

no.1453, 1950.
Notes on birds of southeastern Papua / by E. Thomas Gilliard.
40 p.

no.1454, 1950.
The David Rockefeller Mexican Expedition of the American Museum of Natural
History : introductory account / by Herman T. Spieth.
67 p. .

no.1455, 1950.
Three new Venezuelan birds / by John T. Zimmer and William H. Phelps.
7 p.

no.1456, 1950.
Notes on some Indo-Australian monitors (Sauria, Varanidae) / by Robert
Mertens.
7 p. :

no.1457, 1950.
A semionotid fish from the Chinle Formation, with consideration of its
relationships / by Bobb Schaeffer and David H. Dunkle.
29 p.

no.1458, 1950.
Four new subspecies of the genus Cicindela (Coleoptera, Cicindelidae) / by
Patricia Vaurie.
6 p.

no.1459, 1950.
Notes on some Asiatic titmice / by Charles Vaurie.
66 p. : ill., 2 maps

no.1460, 1950.
Three new Antillean Fulgoroidea, with distributional notes on a few others
(Homoptera) / by John S. Caldwell.
4 p.

no.1461, 1950.
The Crustacea Decapoda Macrura collected by the Archbold New Guinea
Expeditions / by L.B. Holthuis.
17 p.

no.1462, 1950.
American polydesmoid millipeds of the genus Sigmoria, with notes on
distribution / by Richard L. Hoffman.
7 p.

no.1463, 1950.
Studies of Peruvian birds. No. 57, The genera Colibri, Anthracothorax,
Klais, Lophornis, and Chlorestes / by John T. Zimmer.
28 p.

no.1464, 1950.
A new Siganus from the Great Barrier Reef, Australia / by Otis Barton.
2 p. :

no.1465, 1950.
New Trinidad Myrmicinae, with a note on Basiceros Schulz (Hymenoptera,
Formicidae) / by Neal A. Weber.
6 p.

no.1466, 1950.
Redescription of the polychaetous annelid Typosyllis aciculata Treadwell /
by Donald J. Reish.
5 p.

no.1467, 1950.
Geographical variation and subspeciation in Heliconius charitonius Linnaeus
(Lepidoptera, Nymphalidae) / by William P. Comstock and F. Martin Brown.
21 p.

no.1468, 1950.
A revision of the geometrid genus Sericosema (Lepidoptera) / by Frederick
H. Rindge.
30 p.

no.1469, 1950.
A revision of the North American species of the genus Syrrhodia
(Lepidoptera, Geometridae) / by Frederick H. Rindge.
26 p.

no.1470, 1950.
Spiders of the Rhoicininae (Pisauridae) from western Peru and Ecuador / by
Harriet Exline.
13 p.

no.1471, 1950.
Contributions towards the knowledge of the migration of butterflies / by
Erik Tetens Nielsen and Astrid Tetens Nielsen.
29 p.

no.1472, 1950.
Notes on some Asiatic nuthatches and creepers / by Charles Vaurie.
39 p.

no.1473, 1950.
A new bower bird (Archboldia) from Mount Hagen, New Guinea / by Ernst Mayr
and E. Thomas Gilliard.
3 p.

no.1474, 1950.
Studies of Peruvian birds. No. 58, The genera Chlorostilbon, Thalurania,
Hylocharis, and Chrysuronia / by John T. Zimmer.
31 p.

no.1475, 1950.
Studies of Peruvian birds. No. 59, The genera Polytmus, Leucippus, and
Amazilia / by John T. Zimmer.
27 p.

no.1476, 1950.
New species of Copidognathus (Acari, Halacaridae) from the Aleutians / by
Irwin M. Newell.
19 p.

no.1477, 1950.
The blister beetles of north central Mexico (Coleoptera, Meloidae) / by
Patricia Vaurie.
68 p.

no.1478, 1950.
Variability in Chloephaga picta / by Jean Delacour.
4 p.

no.1479, 1951.
Five new subspecies of tiger beetles of the genus Cicindela and two
corrections (Coleoptera, Cicindelidae) / by Patricia Vaurie.
12 p.

no.1480, 1951.
New species of Mesogramma (Diptera, Syrphidae) / by Frank M. Hull.
22 p.

no.1481, 1951.
Some Lower Cretaceous pelecypods from Pryor, Montana / by Teng-Chien Yen.
5 p.

no.1482, 1951.
Notes on the bird family Prunellidae in southern Eurasia / by Daniel
Marien.
28 p.

no.1483, 1951.
New species and records of chthoniid pseudoscorpions / by C. Clayton Hoff.
13 p.

no.1484, 1951.
Factors influencing the spawning frequency in the female cichlid fish
Tilapia macrocephala / by Lester R. Aronson.
26 p.

no.1485, 1951.
Notes on the wrens and dippers of western Asia and India / by Charles
Vaurie.
19 p.

no.1486, 1951.
Orientation and jumping behavior in the gobiid fish Bathygobius soporator /
by Lester R. Aronson.
22 p.

no.1487, 1951.
Studies in the orbweaving spiders (Argiopidae). 1 / by Allan F. Archer.
52 p.

no.1488, 1951.
Odonata of the 1948 Archbold Cape York Expedition, with a list of the
dragonflies from the peninsula / by Maurits Anne Lieftinck.
46 p.

no.1489, 1951.
New species of Agaue and Thalassarachna from the Aleutians (Acari,
Halacaridae) / by Irwin M. Newell.
19 p.

no.1490, 1951.
Supplementary notes on the ammonoid genus Dunveganoceras / by Otto Haas.
21 p.

no.1491, 1951.
The genus Stygnomma (Phalangida) / by Clarence J. and Marie L. Goodnight.
20 p.

no.1492, 1951.
Synopsis of the North American species of Spilomyia (Syrphidae, Diptera) /
by C.H. Curran.
11 p.

no.1493, 1951.
Field study of the social behavior of the black lizard, Ctenosaura
pectinata / by Llewellyn T. Evans.
26 p.

no.1494, 1951.
New neotropical Muscidae (Diptera) / by Fred M. Snyder.
11 p. :

no.1495, 1951.
Two new deer from the Pleistocene of Wanhsien, Szechwan, China / by Dirk
Albert Hooijer.
18 p.

no.1496, 1951.
A classification of Recent birds / by Ernst Mayr and Dean Amadon.
42 p.

no.1497, 1951.
The lesser graybirds (Coracina) of Asia and Malaysia / by Jean Delacour.
15 p.

no.1498, 1951.
The genus Junonia in the West Indies (Lepidoptera, Nymphalidae) / by Eugene
G. Munroe.
16 p.

no.1499, 1951.
Copidognathus curtus Hall, 1912, and other species of Copidognathus from
western North America (Acari, Halacaridae) / by Irwin M. Newell.
27 p.