赫曼陆龟与欧洲陆龟的形态区别
发布时间:2015-11-21 00:56编辑:水产百科归类:龟鳖养殖
赫曼陆龟与欧洲陆龟的某些亚种表面上看起来像极了,但赫曼陆龟(不管东部西部)和欧洲陆龟(包含什么利比亚,希腊,突尼西亚…etc)应该怎么区辨呢?wikipedia 上面的说明还挺实用的。有几个我觉得很清楚的特徵:
(1)欧陆背甲近尾端是不分离的,但赫曼则是分离的;
(2)欧陆腹版的黑色块在中央,但赫曼则是在两侧。
The Greek Tortoise (Testudo graeca ibera) is often confused with Hermann's Tortoise (Testudo hermanni). However, there are nine notable differences that enable them to be distinguished.
Greek Tortoise
|
Hermann's Tortoise
|
Large symmetrical markings on the top of the head |
Only small scales on the head |
Large scales on the front legs |
Small scales on the front legs |
Undivided carapace over the tail |
Tail carapace almost always divided |
Notable spurs on each thigh |
No spurs |
Isolated flecks on the spine and rib plates |
Isolated flecks only on the spinal plates |
Dark central fleck on the underside |
Two black bands on the underside |
Shell somewhat oblong rectangular |
Oval shell shape |
Widely stretched spinal plates |
Small spinal plates |
Movable posterior plates on underside |
Fixed plates on underside |
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