HABITS OF 5 BRAZILIAN SNAKES WITH CORAL-SNAKE PATTERN, INCLUDING A SUMMARY OF DEFENSIVE TACTICS

被引:36
作者
SAZIMA, I
ABE, AS
机构
[1] Departamento de Zoologia, Universidade Estadual de Campinas, 13081, Campinas, Sao Paulo
[2] Departamento de Zoologia, Universidade Estadual Paulista “Julio de Mesquita Filho”, 13500, Rio Claro, Sao Paulo
关键词
D O I
10.1080/01650529109360848
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Habitat, activity period, food, predators, and defensive are briefly described for five species of snakes with coral-snake pattern, sympatric in southeastern Brazil: Micrurus frontalis, M. lemniscatus, Erythrolamprus aesculapii, Oxyrhopus guibei, and Simophis rhinostoma. Defensive behaviors were analyzed by numerical methods in order to evaluate the degree of similarity between these species. The similarity between defensive displays is supposed to be due either to phylogenetic affinity or to mimetic convergence.
引用
收藏
页码:159 / 164
页数:6
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