The medusa Russelia mirabilis lives mainly in the 0–300 m depth range (Pages et al., 1999). Outside its main ... [details]
Antarctica; West Indies; Mediterranean (Kramp, 1959; Navas-Pereira & Vannucci 1990; Pages et al., 1999). Type locality: ... [details]
KEY TO THE PTILOCODIDAE HYDROIDS: 1a dactylozooids of two types . . . . . . . . . . . . . . . . . . . . . . . . ... [details]