petrushka.googol, as for insects, it reminds me of fruit fly. for your information :
" The gene is named dissatisfaction because female flies with mutations in it vigorously dismiss male advances. Iffertilized despite their resistance, these females fail to lay eggs because they can't control their uterine muscles. As for males with the mutant gene, they mistakenly try to mate with males as well as females and also have neuromuscular defects that make it difficult for them to copulate. "
http://www.thefreelibrary.com/Mutant+flies+can't+get+no+satisfaction.-a053705991