蝲蛄科

蝲蛄科（学名：Cambaridae）也称螯虾科，是十足目下的一个科，亦是淡水龙虾三个科之中最大的一个，包含有超过400个物种。属该科物种体型略似龙虾而较小，在部分地区被称为小龙虾。头胸部较长，呈长卵圆形。前三对步足都有螯，第一对特别发达。大部分分布于北美洲大分水岭以东，少部分分布于东亚、日本等地。栖息山溪和附近河川中。是肺吸虫中间宿主，捕食时要注意，不能生食。

根据一项2006年发表的分子研究，蝲蛄科很大可能是一个并系群，包含了雕虾科（Astacidae）整个科，而Cambaroides的地位仍然未定。

## 与“小龙虾”的关系

蝲蛄科包含著名的网络谣言中指的污水处理专家克氏原螯虾（小龙虾一般指它，也指包括克氏原螯虾和东北黑螯虾的所有淡水龙虾）。

## 下属分类

本科包括以下属：

Barbicambarus｜Hobbs, 1969

Bouchardina｜Hobbs, 1977

侏儒螯虾属｜Cambarellus｜Ortmann, 1905

拟螯虾属｜Cambaroides｜：原产东亚

鳌虾属｜Cambarus｜Erichson, 1846，蝲蛄属

Creaserinus｜Hobbs, 1973

Distocambarus｜Hobbs, 1981

Fallicambarus｜Hobbs, 1969

- Fallicambarus devastator Hobbs & Whiteman, 1987
- Fallicambarus dissitus (Penn, 1955)
- Fallicambarus harpi Hobbs & Robison, 1985
- Fallicambarus houstonensis Johnson, 2008
- Fallicambarus jeanae Hobbs, 1973
- Fallicambarus kountzeae Johnson, 2008
- Fallicambarus macneesei (Black, 1967)
- Fallicambarus petilicarpus Hobbs & Robison, 1989
- Fallicambarus schusteri Taylor & Robinson, 2016
- Fallicambarus strawni (Reimer, 1966)
- Fallicambarus tenuis (Hobbs, 1950)
- Fallicambarus wallsi Johnson, 2011

Faxonella｜Creaser, 1933

Faxonius｜Ortmann, 1905

- Faxonius acares (Fitzpatrick, 1965)
- Faxonius alabamensis (Faxon, 1884)
- Faxonius alluvius (Simon & McMurray, 2014)
- Faxonius barrenensis (Rhoades, 1944)
- Faxonius bellator Bloom, McCall, Schuster & Blanton, 2019
- Faxonius bisectus (Rhoades, 1944)
- Faxonius burri (Taylor & Sabaj, 1998)
- Faxonius carolinensis (J.E.Cooper & M.R.Cooper, 1995)
- Faxonius castaneus (Johnson, 2010)
- Faxonius causeyi (Jester, 1967)
- Faxonius chickasawae (M.R.Cooper & Hobbs, 1980)
- Faxonius compressus (Faxon, 1884)
- Faxonius cooperi (M.R.Cooper & Hobbs, 1980)
- Faxonius cristavarius (Taylor, 2000)
- Faxonius cyanodigitus (Johnson, 2010)
- Faxonius deanae (Reimer & Jester, 1975)
- Faxonius difficilis (Faxon, 1898)
- Faxonius durelli (R.W.Bouchard & J.W.Bouchard, 1995)
- Faxonius elix Couch & Hayes, 2022
- Faxonius erichsonianus (Faxon, 1898)
- Faxonius etnieri (R.W.Bouchard & J.W.Bouchard, 1976)
- Faxonius eupunctus (Williams, 1952)
- Faxonius forceps (Faxon, 1884)
- Faxonius harrisonii (Faxon, 1884)
- Faxonius hartfieldi (Fitzpatrick & Suttkus, 1992)
- Faxonius hathawayi (Penn, 1952)
- Faxonius hobbsi (Penn, 1950)
- Faxonius holti (M.R.Cooper & Hobbs, 1980)
- Faxonius hylas (Faxon, 1890)
- Faxonius illinoiensis (Brown, 1956)
- Faxonius immunis (Hagen, 1870)
- Faxonius indianensis (Hay, 1896)
- Faxonius jeffersoni (Rhoades, 1944)
- Faxonius jonesi (Fitzpatrick, 1992)
- Faxonius juvenilis (Hagen, 1870)
- Faxonius kentuckiensis (Rhoades, 1944)
- Faxonius lancifer (Hagen, 1870)
- Faxonius leptogonopodus (Hobbs, 1948)
- Faxonius limosus (Rafinesque, 1817)
- Faxonius longidigitus (Faxon, 1898)
- Faxonius luteus Creaser, 1933
- Faxonius macrus (Williams, 1952)
- Faxonius maletae (Walls, 1972)
- Faxonius marchandi (Hobbs, 1948)
- Faxonius margorectus (Taylor, 2002)
- Faxonius medius (Faxon, 1884)
- Faxonius meeki (Faxon, 1898)
- Faxonius menae Creaser, 1933
- Faxonius mirus (Ortmann, 1931)
- Faxonius mississippiensis (Faxon, 1884)
- Faxonius nais (Faxon, 1885)
- Faxonius nana (Williams, 1952)
- Faxonius neglectus (Faxon, 1885)
- Faxonius obscurus (Hagen, 1870)
- Faxonius occidentalis (Johnson, 2010)
- Faxonius ozarkae (Williams, 1952)
- Faxonius pagei (Taylor & Sabaj, 1997)
- Faxonius palmeri (Faxon, 1884)
- Faxonius pardalotus (Wetzel, Poly & Fetzner, 2005)
- Faxonius perfectus (Walls, 1972)
- Faxonius peruncus (Creaser, 1931)
- Faxonius placidus (Hagen, 1870)
- Faxonius propinquus (Girard, 1852)
- Faxonius punctimanus Creaser, 1933
- Faxonius putnami (Faxon, 1884)
- Faxonius quadruncus Creaser, 1933
- Faxonius quinebaugensis (Mathews & Warren, 2008)
- Faxonius rafinesquei (Rhoades, 1944)
- Faxonius raymondi (Thoma & Stocker, 2009)
- Faxonius rhoadesi (Hobbs, 1949)
- Faxonius roberti Fetzner Jr. & Taylor, 2018
- Faxonius ronaldi (Taylor, 2000)
- Faxonius rusticus (Girard, 1852)
- Faxonius sanbornii (Faxon, 1884)
- Faxonius saxatilis (R.W.Bouchard & J.W.Bouchard, 1976)
- Faxonius shoupi (Hobbs, 1948)
- Faxonius sloanii (Bundy, 1876)
- Faxonius spinosus (Bundy, 1877)
- Faxonius stannardi (Page, 1985)
- Faxonius stygocaneyi (Hobbs Iii, 2001)
- Faxonius taylori (Schuster, 2008)
- Faxonius texanus (Johnson, 2010)
- Faxonius theaphionensis (Simon, Timm & Morris, 2005)
- Faxonius transfuga (Fitzpatrick, 1966)
- Faxonius tricuspis (Rhoades, 1944)
- Faxonius validus (Faxon, 1914)
- Faxonius virginiensis (Hobbs, 1951)
- Faxonius virilis (Hagen, 1870)
- Faxonius wagneri Fetzner Jr. & Taylor, 2018
- Faxonius williamsi (Fitzpatrick, 1966)
- Faxonius wrighti (Hobbs, 1948)
- Faxonius yanahlindus (Taylor, Rhoden & Schuster, 2016)

Hobbseus｜Fitzpatrick & Payne, 1968

洼河龙虾属｜Lacunicambarus｜Hobbs, 1969

叉肢螯虾属｜Orconectes｜Cope, 1872

Palaeocambarus｜Taylor, Schram & Shen, 1999

Paleocambararus｜Taylor et al., 1999

原蝲蛄属｜Procambarus｜Ortmann, 1905：含克氏原螯虾

洞居蝲蛄属｜Troglocambarus｜Hobbs, 1942

Tubericambarus｜Jezerinac, 1993

## 基本资料

- 学名：Cambaridae
- 说明：克氏原螯虾
- 命名者：Hobbs, 1942
- subdivision_ranks：属
- 栽培群成员：见内文