Narcinidae
Narcinidae, or numbfishes, are a family of electric rays (order Torpediniformes). They are bottom-dwelling cartilaginous fishes with large, rounded pectoral fin discs and long tails. They can produce an electric discharge for defense, from which their scientific name is derived (Greek , meaning 'paralysis').
Species
numbfishes
FAMILY
- KingdomAnimalia
- PhylumChordata
- ClassElasmobranchii
- OrderTorpediniformes
- FamilyNarcinidae
Habitatmarine
雙鰭電鰩科 是板鰓亞綱電鰩目的一科。 目录 1 分類 1.1 深海電鰩屬(Benthobatis) 1.2 雙電鰩屬(Diplobatis) 1.3 盤臀電鰩屬(Discopyge) 1.4 異雙鰭電鰩屬(Heteronarce) 1.5 雙鰭電鰩屬(Narcine) 分類 雙鰭電鰩科 下分5個屬，如下： 深海電鰩屬(Benthobatis) 馬西深海電鰩(Benthobatis marcida) 深海電鰩(Benthobatis moresbyi)：又稱深海電鱝。 雙電鰩屬(Diplobatis) 雙電鰩(Diplobatis ommata) 繡花雙電鰩(Diplobatis pictus) 盤臀電鰩屬(Discopyge) 盤臀電鰩(Discopyge tschudii) 異雙鰭電鰩屬(Heteronarce) 加氏異雙鰭電鰩(Heteronarce garmani) 軟身異雙鰭電鰩(Heteronarce mollis) 雙鰭電鰩屬(Narcine) 本氏雙鰭電鰩(Narcine bentuviai) 巴西雙鰭電鰩(Narcine brasiliensis) 短唇雙鰭電鰩(Narcine brevilabiata) 深棕雙鰭電鰩(Narcine brunnea) 小口雙鰭電鰩(Narcine entemedor) 印度雙鰭電鰩(Narcine indica) 舌形木鏟電鰩(Narcine lingula)：又稱舌形雙鰭電鰩 黑鰭木鏟電鱝(Narcine maculata)：又稱黑斑雙鰭電鰩 前背木鏟電鱝(Narcine prodorsalis)：又稱前背雙鰭電鰩。 里氏雙鰭電鰩(Narcine rierai) 斯氏雙鰭電鰩(Narcine schmitti) 塔斯馬尼雙鰭電鰩(Narcine tasmaniensis) 丁氏木鏟電鱝(Narcine timlei)：又稱丁氏雙鰭電鰩。 蟲紋雙鰭電鰩(Narcine vermiculatus) 美雙鰭電鰩(Narcine westraliensis) 取自“https://zh.wikipedia.org/w/index.php?title=双鳍电鳐科&oldid=37263906” 分类：双鳍电鳐科 隐藏分类：本地相关图片与维基数据相同
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4 sectionsContents
- Description
- Biology and ecology
- Genera
- References
Narcinidae, or numbfishes, are a family of electric rays (order Torpediniformes). They are bottom-dwelling cartilaginous fishes with large, rounded pectoral fin discs and long tails. They can produce an electric discharge for defense, from which their scientific name is derived (Greek , meaning 'paralysis').
Members of this family are commonly known as the numbfishes, and are found almost worldwide in warm temperate and tropical continental and continental insular waters. They are strictly marine, so are absent from rivers and lakes. They occur in sandy beaches, muddy enclosed bays, estuaries, off coral reefs and river mouths, and on the upper continental slope to a depth of 1,071 m.