【钩虾属】
（学名：Gammarus）为钩虾科的一个属。
==下属物种==
本属包括以下物种：
* Gammarus abscisus G.Karaman, 1973
* Gammarus abstrusus Hou, Platvoet & Li, 2006
* Gammarus acalceolatus Pinkster, 1970
* Gammarus accolae G.Karaman, 1973
* Gammarus accretus Hou & Li, 2002
* Gammarus acherondytes Hubricht & Mackins, 1940
* Gammarus aequicauda (Martynov, 1931)
* Gammarus agrarius G.Karaman, 1973
* Gammarus albimanus G.Karaman, 1968
* Gammarus alius Sidorov, 2012
* Gammarus alsaticus Van Straelen, 1924
* Gammarus altus Hou & Li, 2018
* Gammarus amabilis Hou, Li & Li, 2013
* Gammarus anatoliensis Schellenberg, 1937
* Gammarus angulatus (Martynov, 1930)
* Gammarus angusticoxalis (Martynov, 1935)
* Gammarus annulatus Smith, 1873
* Gammarus anodon Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998
* 盲钩虾 Gammarus aoculus Hou & Li, 2003
* Gammarus araxenius Derzhavin, 1938
* Gammarus arduus G.Karaman, 1975
* Gammarus argaeus Vávra, 1905
* Gammarus asper Dana, 1852
* Gammarus baengnyeongensis Kwon, Kim, Heo & Kim, 2020
* Gammarus bakhteyaricus Khalayi-Pirbalanty & Sari, 2004
* Gammarus balcanicus Schäferna, 1923
* Gammarus baloutchi Khalaji-Pirbalouty & Sari, 2006
* Gammarus balutchi
* Gammarus barnaulensis Schellenberg, 1937
* Gammarus batei Boeck, 1861
* Gammarus baysali Özbek et al., 2013
* Gammarus belli G.Karaman, 1984
* Gammarus benignus
* Gammarus beningus Hou, Li & Li, 2014
* Gammarus bergi Martinov, 1930
* Gammarus birsteini Karaman & Pinkster, 1977
* Gammarus bitaensis Shu, Yang & Chen, 2012
* Gammarus bosniacus Schäferna, 1923
* Gammarus bousfieldi Cole & Minckley, 1961
* Gammarus brevicornis (Martynov, 1935)
* Gammarus brevipodus Hou, Li & Platvoet, 2004
* Gammarus breviramus Bousfield & Elwood, 1971
* Gammarus bucharensis Martynov, 1935
* Gammarus caecigenus Hou & Li, 2018
* Gammarus caparti Petre-Stroobants, 1981
* Gammarus caucasicus Martynov, 1932
* Gammarus caudisetus Viviani, 1805
* Gammarus chaohuensis Hou & Li, 2002
* Gammarus chevreuxi Sexton, 1913
* Gammarus chilensis Nicolet, 1849
* Gammarus chimkenti G.Karaman, 1984
* Gammarus chostensis Martynov, 1932
* Gammarus circinnatus Viviani, 1805
* Gammarus citatus Hou, Li & Li, 2013
* Gammarus clarus Hou & Li, 2010
* Gammarus cohabitus Holsinger, Shafer, Fong & Culver, 2008
* Gammarus colei Walters, Cannizzaro & Berg, 2020
* Gammarus comosus Hou, Li & Gao, 2005
* Gammarus craspedotrichus Hou & Li, 2002
* Gammarus crassimanus Viviani, 1805
* Gammarus crenulatus G.S.Karaman & Pinkster, 1977
* Gammarus crinicaudatus Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998
* Gammarus crinicornis Stock, 1966
* Gammarus crispus Martynov, 1932
* Gammarus cryptoparechiniformis Grabowski, Wysocka & Mamos, 2016
* Gammarus cryptosalemaai Grabowski, Wysocka & Mamos, 2016
* Gammarus curvativus Hou & Li, 2003
* Gammarus dabanus Tachteew & Mekhanikova, 2000
* Gammarus dacicus (Dobrenau & Manolache, 1942)
* Gammarus daiberi Bousfield, 1969
* Gammarus dalmatinus (S.Karaman, 1931)
* 华美钩虾 Gammarus decorosus Meng, Hou & Li, 2003
* Gammarus denticulatus Hou, Li & Morino, 2002
* Gammarus deryae Özbek, 2018
* Gammarus desperatus Cole, 1981
* Gammarus dorsosetosus Mateus & Mateus, 1990
* Gammarus duebeni Lilljeborg, 1852
* Gammarus dulensis S.Karaman, 1929
* Gammarus echinatus Hou, Li & Li, 2013
* 爱德华钩虾 Gammarus edwardsi Spence Bate, 1862
* Gammarus effultus G.Karaman, 1975
* Gammarus egmao Özbek & Güloğlu, 2019
* Gammarus egregius Hou, Li & Li, 2013
* 琥珀钩虾 Gammarus electrus Hou & Li, 2003
* Gammarus elevatus Hou, Li & Morino, 2002
* Gammarus eliquatus Hou, Li & Li, 2013
* Gammarus elvirae Iannilli & Ruffo, 2002
* Gammarus emeiensis Hou, Li & Koenemann, 2002
* Gammarus fasciatus Say, 1818
* Gammarus flabellifera Stimpson, 1856
* Gammarus fontinalis 1883
* Gammarus fossarum Koch, 1836
* Gammarus frater Karaman & Pinkster, 1977
* Gammarus frigidus Hou & Li, 2004
* Gammarus furcicornis Dana, 1852
* Gammarus gageoensis Kim, Lee & Min, 2010
* Gammarus galgosensis Lee & Kim, 1980
* Gammarus gauthieri (S.Karaman, 1935)
* Gammarus glabratus Hou & Li, 2003
* Gammarus goedmakersae G.S.Karaman & Pinkster, 1977
* Gammarus gonensis Özbek, 2016
* Gammarus gonggaensis Hou & Li, 2018
* Gammarus gracilis Rathke, 1836
* Gammarus gregoryi Tattersall, 1924
* Gammarus halilicae G.Karaman, 1969
* Gammarus hamaticornis Copilaș-Ciocianu, Zimța & Petrusek, 2018
* Gammarus hegmatanensis Hekmatara, Sari & Heidari Baladehi, 2011
* Gammarus hirsutus (Martynov, 1935)
* Gammarus hirtellus Hou, Li & Li, 2013
* Gammarus hongyuanensis Barnard & Dai, 1988
* Gammarus hoonsooi Lee, 1986
* Gammarus hyalelloides Cole, 1976
* Gammarus hypolithicus Hou & Li, 2010
* Gammarus ibericus Margalef, 1951
* Gammarus illustris Hou & Li, 2010
* Gammarus inaequicauda Stock, 1966
* Gammarus inberbus Karaman & Pinkster, 1977
* Gammarus incoercitus Hou, Li & Li, 2014
* Gammarus inopinatus Mateus & Mateus, 1990
* Gammarus insensibilis Stock, 1966
* Gammarus italicus Goedmakers & Pinkster, 1977
* Gammarus izmirensis Özbek, 2007
* 杰克逊钩虾 Gammarus jacksoni Morino & Whitman, 1995
* Gammarus jaspidus Hou & Li, 2004
* Gammarus jazdzewskii Rudolph, Coleman, Mamos & Grabowski, 2018
* Gammarus jenneri Bynum & Fox, 1977
* Gammarus jidutanxian Hou & Li, 2018
* Gammarus kamtschaticus Tzvetkova, 1972
* Gammarus kangdingensis Hou & Li, 2018
* Gammarus kasymovi Aliev, 1997
* Gammarus katagani Özbek, 2012
* Gammarus kesanensis Özbek & Çamur-Elipek, 2010
* Gammarus kesslerianus Martynov, 1931
* Gammarus kischineffensis Schellenberg, 1937
* Gammarus komareki Schäferna, 1923
* Gammarus korbuensis Martynov, 1930
* Gammarus koreanus Uéno, 1940
* Gammarus koshovi Bazikalova, 1946
* Gammarus kyonggiensis Lee & Seo, 1990
* Gammarus laborifer Karaman & Pinkster, 1977
* Gammarus lacustris G.O.Sars, 1863
* Gammarus langi Walters, Cannizzaro & Berg, 2020
* Gammarus lasaensis Barnard & Dai, 1988
* Gammarus laticoxalis Karaman & Pinkster, 1977
* Gammarus lawrencianus Bousfield, 1956
* Gammarus lecroyae Thoma & Heard, 2009
* Gammarus ledoyeri G.Karaman, 1987
* Gammarus leopoliensis Jazdzewski & Konopacka, 1989
* Gammarus lichuanensis Hou & Li, 2002
* Gammarus limnaeus S.I.Smith, 1874
* Gammarus limosus Hou & Li, 2018
* Gammarus liuruiyui Zheng, Hou & Li, 2020
* Gammarus lobifer Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998
* Gammarus locusta (Linnaeus, 1758)
* Gammarus loeffleri Zamanpoore, Grabowski, Poeckl & Schiemer, 2010
* Gammarus longdong Hou & Li, 2018
* Gammarus longipedis Karaman & Pinkster, 1987
* Gammarus longisaeta Lee & Seo, 1992
* Gammarus lophacanthus Hou & Li, 2002
* Gammarus lordeganensis Khalayi-Pirbalanty & Sari, 2004
* Gammarus lychnidensis Schellenberg, 1943
* Gammarus macedonicus G.Karaman, 1976
* Gammarus madidus Hou & Li, 2005
* Gammarus malpaisensis Walters, Cannizzaro & Berg, 2020
* Gammarus margcomosus Hou, Li & Li, 2013
* Gammarus marmouchensis Fadil & Dakki, 2006
* Gammarus maroccanus Fadil & Dakki, 2001
* Gammarus martensi Hou & Li, 2004
* Gammarus martynovi Marin & Palatov, 2020
* Gammarus matienus Derzhavin, 1938
* Gammarus microps Pinkster & Goedmakers, 1975
* Gammarus minus Say, 1818
* Gammarus mladeni Karaman & Pinkster, 1977
* Gammarus monspeliensis Pinkster, 1972
* Gammarus montaniformis Sidorov, 2012
* Gammarus montanus Hou, Li & Platvoet, 2004
* Gammarus monticellus Hou, Li & Li, 2014
* Gammarus mosuo Hou & Li, 2018
* Gammarus mucronatus Say, 1818
* Gammarus mukudai Tomikawa, Soh, Kobayashi & Yamaguchi, 2014
* Gammarus murarius Hou & Li, 2004
* Gammarus nekkensis Uchida, 1935
* Gammarus ninglangensis Hou & Li, 2003
* 日本钩虾 Gammarus nipponensis Uéno, 1940
* Gammarus nox Stock, 1995
* Gammarus nudus Martynov, 1931
* Gammarus obnixus Karaman & Pinkster, 1977
* Gammarus obruki Özbek, 2012
* Gammarus oceanicus Segerstråle, 1947
* Gammarus ocellatus Martynov, 1930
* Gammarus ochridensis (Schäferna, 1926)
* Gammarus odaensis Lee & Kim, 1980
* Gammarus odettae Mateus & Mateus, 1990
* Gammarus oeningensis Heer, 1865
* Gammarus orinos Pinkster & Schol, 1984
* Gammarus oronticus Alouf, 1979
* Gammarus osellai Karaman & Pinkster, 1977
* Gammarus pageti Mateus & Mateus, 1990
* Gammarus palustris Bousfield, 1969
* Gammarus paraorientalis Karaman, 2018
* Gammarus parechiniformis G.Karaman, 1977
* Gammarus paricrenatus Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998
* Gammarus parthicus Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998
* Gammarus parvioculatus Sidorov, Hou & Sket, 2018
* Gammarus parvioculus Hou & Li, 2010
* Gammarus paucispinus Hou & Li, 2002
* Gammarus pavo Karaman & Pinkster, 1977
* Gammarus paynei Delong, 1992
* Gammarus pecos Cole & Bousfield, 1970
* Gammarus pellucidus Gurjanova, 1930
* Gammarus percalacustris Walters, Cannizzaro & Berg, 2020
* Gammarus pexus Hou & Li, 2005
* Gammarus pisinnus Hou, Li & Li, 2014
* Gammarus plaitisi Hupało, Mamos, Wrzesińska & Grabowski, 2018
* Gammarus platvoeti Hou & Li, 2003
* Gammarus pljakici G.Karaman, 1964
* Gammarus praecyrius Derzhavin, 1941
* Gammarus preciosus Wang, Hou & Li, 2009
* Gammarus pretzmanni Mateus & Mateus, 1990
* Gammarus pseudoanatoliensis Karaman & Pinkster, 1987
* Gammarus pseudolimnaeus Bousfield, 1958
* Gammarus pseudosyriacus Karaman & Pinkster, 1977
* Gammarus pulex (Linnaeus, 1758)
* 钱氏钩虾 Gammarus qiani Hou & Li, 2002
* Gammarus qinling Hou & Li, 2018
* Gammarus rambouseki S.Karaman, 1931
* Gammarus retzi Maikovsky, 1941
* Gammarus rifatlensis Fadil & Dakki, 2006
* 溪水钩虾 Gammarus riparius Hou & Li, 2002
* Gammarus rivalis Hou, Li & Li, 2013
* Gammarus roeselii Gervais, 1835
* Gammarus rouxi Pinkster & Goedmakers, 1975
* Gammarus salemaai G.Karaman, 1985
* Gammarus salinus Spooner, 1947
* Gammarus sangirdaki G.Karaman, 1984
* Gammarus seideli Cannizzaro, Walters & Berg, 2018
* Gammarus semicarinatus
* Gammarus sepidannus Zamanpoore, Poeckl, Grabowski & Schiemer, 2009
* Gammarus setosus Dementieva, 1931
* Gammarus shanxiensis Barnard & Dai, 1988
* Gammarus shenmuensis Hou & Li, 2004
* Gammarus shirazinus Zamanpoore, Grabowski, Poeckl & Schiemer, 2010
* 四川钩虾 Gammarus sichuanensis Hou, Li & Zheng, 2002
* Gammarus silendus Hou, Li & Li, 2013
* 简钩虾 Gammarus simplex
* Gammarus sinuolatus Hou & Li, 2004
* Gammarus sirvannus Hekmatara, Sari & Heidari Baladehi, 2011
* Gammarus sketi G.Karaman, 1989
* Gammarus sobaegensis Uéno, 1966
* Gammarus solidus G.Karaman, 1977
* Gammarus soyoensis Lee & Kim, 1980
* Gammarus spelaeus Martynov, 1931
* Gammarus spetsbergensis Vosseler, 1889
* Gammarus spinipalmus (Chen, 1939)
* Gammarus spooneri G.Karaman, 1991
* Gammarus stagnarius Hou, Li & Morino, 2002
* Gammarus stalagmiticus Hou & Li, 2005
* Gammarus stankokaramani G.Karaman, 1976
* Gammarus stojicevici (S.Karaman, 1929)
* Gammarus stupendus Pinkster, 1983
* Gammarus subaequalis Martynov, 1935
* Gammarus subtypicus Stock, 1966
* Gammarus suifunensis Martynov, 1925
* Gammarus syriacus Chevreux, 1895
* Gammarus sywulai Grabowski, Wysocka & Mamos, 2016
* Gammarus takesensis Hou, Li & Platvoet, 2004
* Gammarus taliensis Shen, 1954
* Gammarus tauricus Martynov, 1931
* Gammarus teletzkensis Martynov, 1930
* Gammarus tenellus Dana, 1852
* Gammarus tenuis Dana, 1852
* 天山钩虾 Gammarus tianshan
* Gammarus tigrinus Sexton, 1939
* Gammarus topkarai Özbek & Balik, 2009
* Gammarus tranquillus Hou, Li & Li, 2013
* Gammarus translucidus Hou, Li & Li, 2004
* Gammarus troglomorphus Sidorov, Hou & Sket, 2018
* Gammarus troglophilus Hubricht & Mackins, 1940
* Gammarus turanus (Martynov, 1935)
* Gammarus uludagi G.S.Karaman, 1975
* Gammarus unguiserratus Costa, 1853
* Gammarus ustaoglui Özbek & Güloğlu, 2005
* Gammarus validus Dana, 1852
* Gammarus vallecula Hou & Li, 2018
* Gammarus varsoviensis Jazdzewski, 1975
* Gammarus vignai Pinkster & Karaman, 1978
* Gammarus wangbangensis Lee & Seo, 1990
* Gammarus wautieri A.L.Roux, 1967
* Gammarus wilkitzkii Birula, 1897
* Gammarus xianfengensis Hou & Li, 2002
* Gammarus zaddachi Sexton, 1912
* Gammarus zagrosensis Zamanpoore, Poeckl, Grabowski & Schiemer, 2009
* Gammarus zeongogensis Lee & Kim, 1980
* Gammarus zhigangi Hou & Li, 2018
归入本属的物种：
* Rivulogammarus gracilis Martynov, 1935
==参考文献==