33 species (Ceraclea alabamae, Ceraclea alagmus, Ceraclea albostictus, Ceraclea alces, Ceraclea ancylus, Ceraclea annulicornis, Ceraclea arielles, Ceraclea brevis, Ceraclea cama, Ceraclea cancellatus, Ceraclea cophus, Ceraclea daggyi, Ceraclea dilutus, Ceraclea erraticus, Ceraclea erullus, Ceraclea excisus, Ceraclea flavus, Ceraclea floridanus, Ceraclea latahensis, Ceraclea maccalmonti, Ceraclea mentieus, Ceraclea neffi, Ceraclea nephus, Ceraclea nigronervosa, Ceraclea ophioderus, Ceraclea protonepha, Ceraclea punctata, Ceraclea ruthae, Ceraclea slossonae, Ceraclea spongillovorax, Ceraclea submacula, Ceraclea uvalo, Ceraclea vertreesi)
aren't included.