Main Ref. | Scott, W.B. and E.J. Crossman, 1973 | ||||
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Distribution |
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Remarks | Inhabits rocky areas of swift creeks and rivers. Also found in lakes. Probably feeds on planktonic crustaceans and aquatic insect larvae (Ref. 1998). Forage fish of Salvelinus namaycush and Lota lota found in inland lakes (Ref. 1998). |
Substrate | Hard Bottom: rocky; |
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Substrate Ref. | Scott, W.B. and E.J. Crossman, 1973 |
Special habitats | |
Special habitats Ref. |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) | ||||||||||||||||||||||||||||||
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Feeding type ref | Scott, W.B. and E.J. Crossman, 1973 | ||||||||||||||||||||||||||||||
Feeding habit | hunting macrofauna (predator) | ||||||||||||||||||||||||||||||
Feeding habit ref | Scott, W.B. and E.J. Crossman, 1973 | ||||||||||||||||||||||||||||||
Trophic level(s) |
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