LSJ
ή, όν, (< θήρα) of or for netting or fishing with nets, Poll. 7.139 ; Subst. ἑρκοθηρευτής, οῦ, ὁ, ib. 137 ; cf. ἑρκοθηρικός.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ή, όν, = ἑρκοθηρικός, von ἑρκοθηρευτής, Poll. 1.97, 7.137.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)