Taxonomic revision of the genus Sertularella (Cnidaria: Hydrozoa) from southern South America and the subantarctic, with descriptions of five new species Author Horia R. Galea Author Dirk Schories Author Verena Häussermann Author Günter Försterra text Revue suisse de Zoologie 2017 2017-09-30 124 2 255 321 journal article 31805 10.5281/zenodo.893519 10de215a-77ca-4e81-8c6b-a603108c4181 0035-418 893519

Table 29. Nominal species of Sertularella described from the study area, and their present taxonomic status.

Basionym and type locality (-ies)	Present taxonomic status and remarks
Sertularella allmani Hartlaub, 1901
1) Chile, Isla Navarino, W of Puerto Pantalón del Weste, -54.9000° -67.9333° (lectotype); 2) Falkland Is., Port Stanley, ca. -51.69° -57.85°	Hartlaub (1901): replacement name for Sertularia (unilateralis) secunda Allman, 1888. Present study: valid species; Hartlaub’s and Allman’s hydroids proved conspecific upon comparison of their holotypes. Billard (1924): junior synonym of S. gaudichaudi (Lamouroux, 1824).
Sertularella antarctica Hartlaub, 1901
Chilean-Argentinean border, Punta Dúngeness, ca. -52.39° -68.43° Sertularella argentinica El Beshbeeshy, 2011	Hartlaub (1901): replacement name for Sertularella unilateralis Allman, 1876. Billard (1924): junior synonym of S. gaudichaudi (Lamouroux, 1824).
Argentina, off Chubut, -43.87833° -59.58000°	Present study: S. clausa (Allman, 1888).
Sertularella asymmetra Galea & Schories, 2014
Chile, Corral, -39.95000° -73.61667°	Present study: valid species.
Sertularella blanconae El Beshbeeshy, 2011
Falkland Is., off the E coast, -52.03333° -55.33333°	Present study: valid species.
Sertularella clausa (Allman, 1888)
Uruguay, off Montevideo, ca. -34.95° -56.15°	Present study: valid species.
Sertularella contorta Kirchenpauer (1884)
1) Lemaire Strait, ca. -54.80° -64.92°; 2) Falkland Is., ca. -51.75° -59.35°	Present study: valid species. Cotype reexamined by Hartlaub (1901); could not be located in ZMB. Hartlaub: (?) S. lagena Allman, 1876; (?) S. antarctica Hartlaub, 1901. Billard (1924): S. gaudichaudi (Lamouroux, 1824).
Sertularella cruzensis El Beshbeeshy, 2011
Argentina, off the Province of Buenos Aires, -39.93333° -57.18333°	Present study: valid species.
Sertularella curta Galea & Schories, 2014
Chile, Taltal, -25.38333° -70.51667°	Present study: valid species.