It was really interesting with the Prenos vs. Tetramorium compared to Camponotus vs. Tetramorium. In both cases, there were delayed deaths on the non-Tetra side, as if Tetras have some kind of long-acting, late-effect venom. BUT with the Prenos, I found Tetramorium twitching and dying in the outworld pretty soon afterward. CLEALY they had been hit by the Preno toxin. Lost my Preno workers sadly, too. The toxic effects of Preno venom were very marked, though.
Past & Present
Veromessor pergandei, andrei, stoddardi; Novomessor cockerelli
Camponotus fragilis, Camponotus sansabeanus (inactive), vicinus, laevigatus/quercicola, CA02
Pogonomyrmex subnitidus, P. californicus (inactive)
Liometopum occidentale (inactive); Prenolepis imparis; Myrmecocystus mexicanus (inactive); Tetramorium sp. (inactive); Lasius sp.
Termites: Zootermopsis angusticollis, and a box of drywood termites that can't be seen
Isopods: (most no longer keeping) A. gestroi, granulatum, kluugi, maculatum, vulgare; C. murina; P. hoffmannseggi, P. haasi, P. ornatus; V. parvus, P. pruinosus, T. tomentosa
Spoods: (no longer keeping) Phidippus sp., other