''Bathochordaeus stygius'' is a species of

larvacean Larvaceans or appendicularians, class Appendicularia, are solitary, free-swimming tunicates found throughout the world's oceans. Like most tunicates, larvaceans are filter feeders. Unlike most other tunicates, they keep their tadpole-like shape a ...

in the family

Oikopleuridae Oikopleuridae is a family of larvacean tunicates (class Appendicularia). References * Van der Land, J. (2001). Appendicularia, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in ...

References

{{Taxonbar, from=Q61884769 Animals described in 1937 Appendicularia