Nectophores are flattened in the abaxial-adaxial plane and, in that view, square in shape. L-shaped when viewed laterally. Ridges indistinct. Axialwings twisted. Looped lateralradial canals on extensive nectosac. Leaf-like bracts, variable in design. Often with 3 processes at distal end, occasionally with a cross ridge.
Kingdom Animalia Phylum Cnidaria Class Hydrozoa Subclass Siphonophorae Order Physonectae Family Agalmatidae Genus Nanomia Species Nanomia bijuga