Nectosac of anteriornectophore relatively small occupying less than half the height of the nectophore. Hydroecium without flaps, but with extensive central process. Somatocyst expanded, to a variable degree for the quarter below its middle. Posteriornectophore with relatively small nectosac. Somatocyst expanded in an irregular fashion. Extensive flap in the middle of the left hydroecial wing.
Kingdom Animalia Phylum Cnidaria Class Hydrozoa Subclass Siphonophorae Order Calycophorae Family Clausophyidae Genus Clausophyes Species Clausophyes tropica