1. (butterfish up to a foot long of Atlantic waters from Chesapeake Bay to Argentina)
harvestfish, Paprilus alepidotus
synonim: błyszczyk

2. (slippery scaleless food fish of the northern Atlantic coastal waters)
rock gunnel, butterfish, Pholis gunnellus: : synonim: błyszczyk

3. (small marine fish with a short compressed body and feeble spines)
butterfish, stromateid fish, stromateid: : synonim: błyszczyk