<unk>  is a genus of insects in the family Cimicidae.<unk>  species are ectoparasites that typically feed on the blood of birds and mammals. Two species,<unk>  lectularius and<unk>  hemipterus, are known as bed bugs and frequently feed on humans, although other species may parasitize humans opportunistically. Species that primarily parasitize bats are known as bat bugs. The insects are long and have flattened reddish-brown bodies with small nonfunctional wings.
Cimex
Semax
Foltx
Paro 
Gutka
Lentigo
SCAPER
Debra