在线查找
与期刊/刊物的链接
在图书馆查找
正在查找有这资料的图书馆...
详细书目
| 文件类型: | 文章 |
|---|---|
| 所有的著者/提供者: | Bern W Tryon; James B Murphy |
| ISSN: | 0022-8443 |
| OCLC号码: | 480257020 |
| 语言注释: | English |
| 注意: | Fig. 1. A specimen of Lampropeltis mexicana alterna which shows characteristics intermediate between alterna and blairi morphs. Fig. 2. Specimens of Lampropeltis mexicana alterna (alterna morph) with and without dorsal alternating markings between major body bands. Fig. 3. Pattern variation in clutchmates of Lampropeltis mexicana thayeri. Fig. 4. Juvenile specimens of Lampropeltis triangulum hondurensis showing pattern morphs within single clutch. Fig. 5. Juvenile specimen of Lampropeltis triangulum ssp. from Puebla, México. |
| 奖励: |
摘要:
Certain aspects of courtship, copulation, oviposition and hatching, with data on the neonates are presented for thirteen varieties of kingsnakes, genus Lampropeltis: L. mexicana alterna, L. m. thayeri, L. triangulum amaura, L. t. annulata, L. t. arcifera, L. t. elapsoides, L. t. gentilis, L. t. hondurensis, L. t. nelsoni, L. t. sinaloae, L. t. syspila, L. triangulum ssp., and L. zonata parvirubra. Multiple egg clutches are reported for L. mexicana alterna, L. triangulum elapsoides, L. t. nelsoni, L. t. sinaloae and L. t. syspila. An undescribed L. triangulum from Puebla, Mexico produced three egg clutches in a single season. Two L. mexicana alterna morphs (alterna and blairi) were interbred and several pattern varieties present in the neonates are described. Geometric growth rate is calculated for L. mexicana alterna.
