- Feb 12, 2016
Who knew? Probably everybody but me, haha. They certainly do, though. I had one male and one female hybrid hisser. Both adults. The male died shortly before the female had a clutch of nymphs. A few months later, I have more little nymphs. The female has had no contact with any other adult hissers. I've done a fair amount of amateur google research on various species of cockroach and I never knew that they store sperm, so I just thought I'd share. Do all cockroach species share this capability?