Animal
PAGE INTRODUCTION 439 ACKNOWLEDGMENTS 440 SYSTEMATIC RELATIONSHIPS AND DISTRIBUTION 441 DESCRIPTION 444 Color and Pattern 444 Scutellation 444 Dentition 449 HABITAT AND LIMITING FACTORS 450 REPRODUCTION 452 Courtship and Mating 452 Reproductive Cycles 452 Embryonic Development...
It can be seen from the above examples that toxicity of venoms and the resistance of the animal receiving an injection of venom is highly variable. Possibly the venom of each sp...
5. Part 5Neill (1947:204) has found many specimens in winter by tearing bark from rotting pine stumps on hillsides overlooking lakes or streams. On cold days they evidently retreat below...
7. Part 7In general, females less than 450 millimeters in snout-vent length were juveniles; those more than 450 millimeters were classified as post partum or reproductive on the basis of...
3. Part 3A biennial reproductive cycle was found for the copperhead in Kansas (Fitch, 1960:162), the prairie rattler in Wyoming (Rahn, 1942:239) and in South Dakota (Klauber, 1956:688),...
4. Part 4By means of the facial or loreal pit found in all crotalids, the snake is able to detect objects having temperatures different from that of the surroundings of the objects. In d...
1. Part 1PAGE INTRODUCTION 439 ACKNOWLEDGMENTS 440 SYSTEMATIC RELATIONSHIPS AND DISTRIBUTION 441 DESCRIPTION 444 Color and Pattern 444 Scutellation 444 Dentition 449 HABITAT AND LIMITING...
2. Part 2==================================================== | |Specimens |Specimens | | | |Number |having |having |Total |Percentage | |of scales |number on |number on | | | | |both si...
8. Part 8*4. A new order of fishlike Amphibia from the Pennsylvanian of Kansas. By Theodore H. Eaton, Jr., and Peggy Lou Stewart. Pp. 217-240, 12 figures in text. May 2, 1960.