SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus Author Molinero, A. González Author Peña Cantero, A. L. text Zootaxa 2015 4052 4 401 441 journal article 10.11646/zootaxa.4052.4.1 93f6d085-8e63-4d1e-89c1-f950128b2a61 1175-5326 245887 47EF6E9D-9064-4899-B3DD-276FF7C969EB Oswaldella herwigi El Beshbeeshy, 2011 Oswaldella herwigi El Beshbeeshy, 1991 : 259 –265, figure 66 ( nomen nudum ); 2011: 197–201, fig. 66; Peña Cantero et al ., 1997: 344; Peña Cantero & García Carrascosa, 1998 : 179 ; 1999: 214; Peña Cantero & Vervoort, 1998 : 36 ; 2004: 835–837, fig. 10; Peña Cantero & Marques, 1999 : 85 . Ecology. Eurybathic species, found at depths between 44 ( Peña Cantero & Vervoort 2004 ) and 1000 m ( El Beshbeeshy 2011 ). Epibiotic on hydroids ( Peña Cantero & Vervoort 2004 ). Distribution. Endemic to the Patagonian region ( El Beshbeeshy 2011 ), found on the Patagonian shelf and slope ( El Beshbeeshy 2011 ) and off the western mouth of the Strait of Magellan and the Falkland Islands ( Peña Cantero & Vervoort 2004 ).