Animalia > Chordata > Actinopterygii > Gasterosteiformes > Gasterosteidae > Culaea > Culaea inconstans| | Culaea inconstans (Variable stickleback; Six-spined stickleback; Pinfish; Five-spined stickleback; Common stickleback; Common freshwater stickleback; Brook stickleback) | |
Synonyms: Eucalia inconstans; Eucalia inconstans pygmaea; Eucalia pygmaea; Gasterosteus gymnetes; Gasterosteus inconstans; Gasterosteus pygmaeus Language: Danish; Finnish; French; German; Mandarin Chinese; Swedish The Brook stickleback (Culaea inconstans) is a small freshwater fish that is distributed across the US and Canada. It grows to a length of about 2 inches. It occupies the northern part of the eastern United States, as well as the southern half of Canada. Small populations are scattered throughout the Mississippi-Great Lakes basin extending to Colorado, New Mexico, Kentucky, Tennessee, etc. , though some of these areas are not native to the species. |
| Female Maturity [1] | 1 year |  | | Adult Length [1] | 3 inches (9 cm) | | Brood Dispersal [1] | In a nest | | Brood Egg Substrate [1] | Ariadnophils | | Brood Guarder [1] | Yes | | Diet [2] | Planktivore, Carnivore (Invertebrates) | | Litter Size [1] | 250 | | Maximum Longevity [1] | 2 years |
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| Name |
IUCN Category |
Area acres |
Location |
Species |
Website |
Map |
Climate |
Land Use |
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Algonquin Provincial Park |
IV |
1868802 |
Ontario, Canada |
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Audubon National Wildlife Refuge |
IV |
14642 |
North Dakota, United States |
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Banff National Park |
II |
1690912 |
Alberta, Canada |
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Bruce Peninsula National Park |
II |
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Ontario, Canada |
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Champlain-Adirondack Biosphere Reserve |
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9859505 |
New York, Vermont, United States |
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Elk Island National Park |
II |
47171 |
Alberta, Canada |
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Fathom Five National Marine Park |
II |
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Ontario, Canada |
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Grasslands National Park |
II |
128635 |
Saskatchewan, Canada |
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Greenwater Provincial Park |
II |
11019 |
Ontario, Canada |
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Indiana Dunes National Lakeshore |
II |
8272 |
Indiana, United States |
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Isle Royale Biosphere Reserve |
Ib |
571799 |
Michigan, United States |
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Jasper National Park |
II |
2776809 |
Alberta, Canada |
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Kouchibouguac National Park |
II |
59161 |
New Brunswick, Canada |
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La Mauricie National Park |
II |
131706 |
Quebec, Canada |
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Niagara Escarpment Biosphere Reserve |
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470167 |
Ontario, Canada |
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Oak Ridge National Environmental Research Park |
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20001 |
Tennessee, United States |
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Pictured Rocks National Lakeshore |
II |
67888 |
Michigan, United States |
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Pipestone National Monument |
V |
326 |
Minnesota, United States |
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Prince Albert National Park |
II |
976762 |
Saskatchewan, Canada |
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Pukaskwa National Park |
II |
459860 |
Ontario, Canada |
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Redberry Lake Biosphere Reserve |
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277252 |
Saskatchewan, Canada |
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Riding Mountain Biosphere Reserve |
II |
762028 |
Manitoba, Canada |
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Saint Croix International Historic Site |
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Maine, United States |
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Saint Lawrence Islands National Park |
II |
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Ontario, Canada |
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Southern Appalachian Biosphere Reserve |
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37548505 |
North Carolina, Tennessee, United States |
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Voyageurs National Park |
II |
177960 |
Minnesota, United States |
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Wapusk National Park |
II |
2614324 |
Manitoba, Canada |
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Wood Buffalo National Park |
II |
11038545 |
Alberta, Canada |
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Institutions (Zoos, etc.) | Maps Link to MapAmerica, North - Inland waters; Canada; Danube; Europe - Inland waters; Finland; Great Lakes; Mackenzie; Mississippi; Nearctic; Nelson-Saskatchewan; North America: Nova Scotia to Northwest Territories and eastern British Columbia in Canada; Great Lakes-Mississippi River basins south to southern Ohio and Nebraska in USA and west to Montana, USA. Isolated population in Canadian River system in northea; North America: Nova Scotia to Northwest Territories and eastern British Columbia in Canada; Great Lakes-Mississippi River basins south to southern Ohio and Nebraska in USA and west to Montana, USA. Isolated population in Canadian River system in northeastern New Mexico, USA.; North America: Nova Scotia to Northwest Territories and eastern British Columbia in Canada; Great Lakes-Mississippi River basins south to southern Ohio and Nebraska in USA and west to Montana, USA. Isolated population in Canadian River system in northeastern New Mexico, USA. Introduced elsewhere (Ref. 5723). Introduced in upper Inn drainage in Bavaria, Germany and accidentally in the 1960’s with <i>Micropterus</i> to southern Finland where it has established a population in Lake Lohjanjarvi (Ref. 59043).; Palearctic; USA (contiguous states); Species recognized by , , FishBase in  Attributes / relations provided by ♦ 1Frimpong, E.A., and P. L. Angermeier. 2009. FishTraits: a database of ecological and life-history traits of freshwater fishes of the United States. Fisheries 34:487-495. ♦ 2Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org ♦ 3Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London Range map provided by NatureServe. 2010. Digital Distribution Maps of the Freshwater Fishes in the Conterminous United States. Version 3.0. Arlington, VA. U.S.A. |
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