V. Decu et al., STYGOBIOTIC WATER-SCORPION, NEPA-ANOPHTHALMA, N-SP (HETEROPTERA, NEPIDAE), FROM A SULFUROUS CAVE IN ROMANIA, Annals of the Entomological Society of America, 87(6), 1994, pp. 755-761
Nepa anophthalma Decu, Gruia, Keffer & Sarbu, n. sp., a blind, cave-ad
apted waterscorpion from a mesothermal sulfurous cave near Mangalia, R
omania, is described and illustrated. Structure of the genitalia place
s this new taxon in the cinerea species group. This new species is the
first aquatic, stygobiotic heteropteran discovered.