真实影像REAL PHOTO
Aphredoderidae
奇肛魚
Aphredoderus sayanus
浑水草泽夜里捕虫吞鱼
奇肛鱸科(学名:Aphredoderidae)是輻鰭魚綱鮭鱸目的其中一科。其下僅有一屬一種,即胸肛魚(Aphredoderus sayanus),又稱喉肛魚,分布於北美洲美國中部及東部淡水流域。 體長可達14公分,生活在沼澤、溪流、湖泊或池塘植物生長茂盛的混濁水域,夜行性,屬肉食性魚類,以昆蟲及魚類為食。
- 纲
- 真骨鱼纲
- 目
- 鲑鲈目
- 最大体长
- 14 cm
- 水域
- freshwater
- 体型
- elongated
- 分布
- North America: Eastern and central United States. Previously, two subspecies were recognized by Boltz & Stauffer 1993 (Ref. 34807 ): Aphredoderus sayanus sayanus in Atlantic Coast drainages from New York to Georgia; and A. sayanus gibbosus in the Mississippi River, Great Lakes, and western Gulf Coast drainages, with intergrades in Gulf Coast and Atlantic Coast drainages between Mississippi and Georgia.
- 保护状态
- LC无危

