Obelia (?) undotheca Stechow, 1923
Stechow (1923a), Zool. Anz. 56, p. 4.
ZSM 20041565 micro slide with small colony portion, Bering Sea, Kamtschatka Peninsula, Awatsch (?Bay), growing on two specimens of the crabs Oregonia gracilis Dana .
Notes: A redescription based on the type material is given in Stechow (1923c, p. 115-117, fig. O). The Oregonia gracilis specimens the material stems from are still present in the ZSM crustacean collection (old. reg. Nr. 510/4).