Zamponi, M. O.; Genzano, G. N. (1988). Nuevas ediciones a la medusofauna de la región subantártica. II. Trachymedusae (Coelenterata Hydrozoa) [New additions to the fauna of medusae from the subantarctic region: II. Trachymedusae (Coelenterata: Hydrozoa)]. Neotropica, 34(91): 33-39

419779

Zamponi, M. O.; Genzano, G. N.

1988

34(91): 33-39

Publication

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This paper deals about three new genus and species of family Geryonidae: PENTARRADIATA estuariensis, gen. and sp. nov.; HEPTARRADIATA rioplatensis gen. and sp. nov. and OCTORRADIATA bonaerensis gen. and sp. nov. These species were catched with plankton net of two different types: biconic type and bongo net with 200 microns gause. All these genera and species were compared with the nearest genus and species like Liriope tetraphylla (Chamisso y Eysenhardt, 1821) and Geryonia proboscidalis (Forskal, 1775), but most of them have own anatomical features which clearly differenciate them from the others. Descriptors: PENTARRADIATA ESTUARIENSIS new genus new species; HEPTARRADIATA RIOPLATENSIS new genus new species; OCTORRADIATA BONAERENSIS new genus new species; LIRIOPE TETRAPHYLLA; GERYONIA PROBOSCIDALIS figs 1-9. (01.vi.1988, English summary).

Systematics, Taxonomy

Hydrozoa

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