''Bathyphysa'' is a genus of
siphonophores
Siphonophorae (from Ancient Greek σίφων (siphōn), meaning "tube" and -φόρος (-phóros), meaning "bearing") is an Order (biology), order within Hydrozoa, a class of marine organisms within the phylum Cnidaria. According to the World Re ...
with 3 species in it.
References
Rhizophysidae
Hydrozoan genera
{{Siphonophorae-stub