| FishBase |
| Gasterosteus aculeatus in Ontario, Canada | |
| Main ref. | (1998). Scott, W.B. and E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184: xi+1-966. |
| Status: | native |
| Abundance: | |
| Comments: | Also introduced into areas outside its natural range (Ref. 52559). |
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