is a species of the class Hydrozoa (Hydralike Animals) in the family Campanulariidae and order Leptothecatae (Thecate Hydroids).
Orthopyxis compressa
Orthopyxis crenata
Orthopyxis delicata
Orthopyxis everta
Orthopyxis integra
Orthopyxis minor
Orthopyxis platycarpa
Orthopyxis sargassicola