raccoon dog
文章详细信息 关键词: 貉;;荧光分光光度法;;硒 [gap=441]Keywords: Raccoon dog;fluorospectrophotometry;Selenium
Aldrovanda
birds of a feather ; jackals of the same lair ; h ; birds of the same feather
Aldrovanda vesiculosa ; Aldrovanda ; water dionaea
貉(学名:Nyctereutes procyonoides)体型较小,小于犬、狐。躯体肥壮,吻尖,四肢短,尾粗而短。毛色乌棕,具黑褐色大块脸斑及界限不清晰的黑色背纹,四肢乌褐。头骨眶下孔后缘至吻端的距离大于左右颊齿列间的跨度。颚部后缘超出颊齿列最末端水平线。下颌骨具“亚角突”。下颌臼齿三枚,第一下臼齿具下内尖。