Zyzzyzus
# Zyzzyzus

Zyzzyzus is a genus of marine tubulariid hydrozoans, which grow embedded in sponges.

## Species

* Zyzzyzus floridanus Petersen, 1990
* Zyzzyzus iyoensis (Yamada, 1959)
* Zyzzyzus parvula (Hickson & Gravely, 1907)
* Zyzzyzus robustus Petersen, 1990
* Zyzzyzus rubusidaeus Brinckmann-Voss & Calder, 2013
* Zyzzyzus spongicolus (von Lendenfeld, 1884)
* Zyzzyzus warreni Calder, 1988
