Anteriornectophore with several ridges, only 5 of which reach the apex. The dorso-lateral ridges connect with a transversevelar ridge. Large mouth plate with hydroecium extending up to ostial level and open ventrally. Long, slender somatocyst extending to one third the height of the nectophore. Posteriornectophore and eudoxid stage have not been described.
Kingdom Animalia Phylum Cnidaria Class Hydrozoa Subclass Siphonophorae Order Calycophorae Family Diphyidae Subfamily Diphyinae Genus Lensia Species Lensia exeter