PurdueEntomology, on 08 May 2020 - 8:25 PM, said:
I find that subterranean termites are always on the menu for all the species I have. Fruit flies will be taken but not always.
Is this the case even for some of the more cryptic, smaller species such as Stenamma or Ponera? I've struggled with getting those to eat fruit flies, but termites seem to be quite rare here. 
Currently Keeping:
Trachymyrmex septentrionalis
Pheidole pilifera
Forelius sp. (Monogynous, bicolored) "Midwestern Forelius"
Crematogaster cerasi
Pheidole bicarinata
Aphaenogaster rudis
Camponotus chromaiodes
Formica sp. (microgena species)
Nylanderia cf. arenivega