Main Ref. | Keast, A., 1968 | ||
Fish stage | juv./adults | Mean length | 5.80 TL |
Sample size | 30 | Percent empty | |
Country | Canada | Locality | Upper Jones Creek, May 13-15, 1966. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
5.00 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
2.00 % | zoobenthos | mollusks | bivalves | juv./adults | bivalves | |
2.00 % | zoobenthos | mollusks | gastropods | juv./adults | gastropods | |
30.00 % | zoobenthos | insects | insects | adults | Coleoptera | Coleoptera |
12.00 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichoptera larvae |
15.00 % | zoobenthos | insects | insects | larvae | Chironomid | Chironomid larvae |
1.00 % | zoobenthos | insects | insects | pupae | Simulid pupae | Simulid pupae |
25.00 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Hydracarina | Hydracarina |
8.00 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |