Stylactella (Hydractinia) elsae-oswaldae Stechow, 1921

Stechow (1921d), Arch. f. Naturgesch. 87, p. 251.

ZSM 20040164 colonies growing on a bryozoan encrusting part of a piece of rock in ethanol, ZSM 20000682 micro slide containing several Hydroids, Italy, Nisida Island near Naples, leg. (? “material”) M. Bedot (Nr. 145).

Note: The original description is a short note only. A more detailed redescription is given in Stechow (1923c, p. 64-65, fig. E).