Carinoma mutablis
Tubulanus polymorphus
Tubulanus sexlineatus
Cerebratulus californiensis
Cerebratulus marginatus
Lineus sanguineus (Rathke, 1799) (previously Ramphogordius sanguineus)
Amphiporus imparispinosus
Paranemertes peregrina
to Cnidaria to Annelida