1

Notes on Dendrobates auratus

Year:
1941
Language:
english
File:
PDF, 241 KB
english, 1941
2

A New Amphisbaena from Brazil

Year:
1936
Language:
english
File:
PDF, 105 KB
english, 1936
3

Notes on American Mabuyas

Year:
1935
Language:
english
File:
PDF, 917 KB
english, 1935
5

The Snake Genus Enulius Cope

Year:
1937
Language:
english
File:
PDF, 196 KB
english, 1937
7

Notes on Frogs of the Genus Acris

Year:
1938
Language:
english
File:
PDF, 131 KB
english, 1938
8

The “opercularis” muscle of Salamanders

Year:
1941
Language:
english
File:
PDF, 449 KB
english, 1941
9

Survival Value of Varietal Characters in Snakes

Year:
1942
Language:
english
File:
PDF, 504 KB
english, 1942
10

New or Unnamed Snakes from Costa Rica

Year:
1937
Language:
english
File:
PDF, 453 KB
english, 1937
11

The Amphibian and Reptilian Fauna of Bromeliads in Costa Rica and Panama

Year:
1937
Language:
english
File:
PDF, 646 KB
english, 1937
12

Glamourizing Snakes

Year:
1946
Language:
english
File:
PDF, 357 KB
english, 1946
13

Notes on North American Leptodeira

Year:
1936
Language:
english
File:
PDF, 430 KB
english, 1936
14

The Snakes of the Genus Ninia

Year:
1935
Language:
english
File:
PDF, 165 KB
english, 1935
15

Notes on Salamanders

Year:
1917
Language:
english
File:
PDF, 1.61 MB
english, 1917
16

Two New Insular Batrachoseps

Year:
1922
Language:
english
File:
PDF, 474 KB
english, 1922
17

Neotropical Frog Genera: Prostherapis versus Hyloxalus, with Remarks on Phyllobates

Year:
1957
Language:
english
File:
PDF, 129 KB
english, 1957
18

Notes on the Salamanders of the Ambystoma gracile Group

Year:
1944
Language:
english
File:
PDF, 140 KB
english, 1944
19

Hybrids and Intergrades

Year:
1937
Language:
english
File:
PDF, 553 KB
english, 1937
20

The Survival Value of Specific Characters

Year:
1935
Language:
english
File:
PDF, 1.75 MB
english, 1935
21

The Herpetological Fauna of the Americas

Year:
1931
Language:
english
File:
PDF, 1.81 MB
english, 1931
22

The Races of Ambystoma tigrinum

Year:
1940
Language:
english
File:
PDF, 331 KB
english, 1940
23

Snakes of the Lérida Farm (Chiriqui Volcano, Wẹstern Panamá)

Year:
1947
Language:
english
File:
PDF, 205 KB
english, 1947
24

A New Rhadinaea from Central America

Year:
1938
Language:
english
File:
PDF, 306 KB
english, 1938
25

The Salamanders of the Family Hynobiidae

Year:
1923
Language:
english
File:
PDF, 6.96 MB
english, 1923
26

Relative Abundance of Some Panamanian Snakes

Year:
1949
Language:
english
File:
PDF, 1.54 MB
english, 1949
27

The Habitats of Plethodontidae

Year:
1928
Language:
english
File:
PDF, 978 KB
english, 1928
28

Notes on Some American Lizards and Snakes in the Museum of Goteborg

Year:
1940
Language:
english
File:
PDF, 293 KB
english, 1940
30

The Coral Snake 'Mimic' Problem in Panama

Year:
1954
Language:
english
File:
PDF, 835 KB
english, 1954
31

LOWER CATEGORIES IN HERPETOLOGY

Year:
1943
Language:
english
File:
PDF, 474 KB
english, 1943
32

THE CORAL SNAKE “MIMIC” PROBLEM IN PANAMÁ

Year:
1954
Language:
english
File:
PDF, 736 KB
english, 1954
33

Survival Value of Varietal Characters in Snakes

Year:
1942
File:
PDF, 441 KB
1942