Is Sucker kosher?
Yes — Sucker is kosher under Jewish dietary law.
Sucker has fins and scales, which are the two requirements for kosher fish under Jewish dietary law (Leviticus 11:9-12).
About Sucker
Family Catostomidae. Including: Buffalo fishes (Ictiobus species); Suckers (Catostomus species, Moxostoma species); Quillbacks or carpsuckers (Carpiodes species)
Source: kosherfish.co/kosher-fish-list (snapshot 2025-12-19); legacy csv