Phallostethidae
Phallostethidae, also known as priapium fish, is a family of atheriniform fish native to freshwater and brackish habitats in southeast Asia.
Species
priapiumfishes
FAMILY
- KingdomAnimalia
- PhylumChordata
- ClassTeleostei
- OrderAtheriniformes
- FamilyPhallostethidae
Habitatmarine, brackish, freshwater
屬 見內文 精器魚科為輻鰭魚綱銀漢魚目的其中一科。 目录 1 分布 2 特徵 3 分類 3.1 真精器魚屬(Gulaphallus) 3.2 櫛精器魚屬(Neostethus) 3.3 精器魚屬(Phallostethus) 3.4 擬精器魚屬(Phenacostethus) 分布 本科魚類分布於亞洲東南亞淡水及半鹹水域。 特徵 本科魚最大特徵為雄魚在喉部具有外露陰莖，此由腰帶骨特化而來，雌魚則無，為受精器官，但雌魚則發展成產卵器官，用以產下受精卵。體側扁，通常背鰭2個，胸鰭高位，體被圓鱗，活體呈透明狀。 分類 精器魚科下分4個屬，如下： 真精器魚屬(Gulaphallus) 奇棒真精器魚(Gulaphallus bikolanus) 真精器魚(Gulaphallus eximius) 鐮形真精器魚(Gulaphallus falcifer) 菲律賓真精器魚(Gulaphallus mirabilis) 呂宋真精器魚(Gulaphallus panayensis) 櫛精器魚屬(Neostethus) 溝棲櫛精器魚(Neostethus amaricola) 雙角櫛精器魚(Neostethus bicornis) 婆羅洲櫛精器魚(Neostethus borneensis) 梳櫛精器魚(Neostethus ctenophorus) 蘇拉威西櫛精器魚(Neostethus djajaorum) 雙櫛精器魚(Neostethus geminus) 櫛精器魚(Neostethus lankesteri) 巴拉望櫛精器魚(Neostethus palawanensis) 羅氏櫛精器魚(Neostethus robertsi) 菲律賓櫛精器魚(Neostethus thessa) 維氏櫛精器魚(Neostethus villadolidi) 呂宋櫛精器魚(Neostethus zamboangae) 精器魚屬(Phallostethus) 精器魚(Phallostethus dunckeri) 馬來亞精器魚(Phallostethus lehi) 九龍精器魚(Phallostethus cuulong) 擬精器魚屬(Phenacostethus) 蘇門答臘擬精器魚(Phenacostethus posthon) 史氏擬精器魚(Phenacostethus smithi) 屈氏擬精器魚(Phenacostethus trewavasae) 取自“https://zh.wikipedia.org/w/index.php?title=精器魚科&oldid=39609536” 分类：精器魚科 隐藏分类：本地相关图片与维基数据相同
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Article
2 sectionsContents
- Subdivision
- References
Phallostethidae, also known as priapium fish, is a family of atheriniform fish native to freshwater and brackish habitats in southeast Asia.
They are small, no more than in length, with partially translucent bodies. They are found in fresh and brackish water from Thailand to the Philippines and Sulawesi. They are named for a muscular organ found under the chin of males. This organ, which may possess small testicles, is used together with the pelvic fins to grasp the female during mating. Unlike most other fish, priapium fishes exhibit internal fertilisation, although they are oviparous.