σίλουρος
From LSJ
ἵνα οὖν μηδ' ἐν τούτῳ δῷ αὐτοῖς λαβήν (Photius, Fragments on the Epistle to the Romans 483.26) → so that he doesn't give them even here a handle (= an opportunity for refutation)
English (LSJ)
ὁ, a river fish, Lat.
A silurus; it was so large as to require to be drawn out by horses or oxen, Ael.NA14.25; prob. sheatfish, Silurus glanis, Diph.17.9, Diod.Com.2.36, Sopat.15, PCair.Zen.680.36 (iii B.C.), Gal.12.377; used in Magic, PMag.Osl. 1.362.
