Thandarum hernandezi, a new genus and new species of sea cucumber family Sclerodactylidae (Echinodermata: Holothuroidea: Dendrochirotida) from the Southwestern Atlantic Ocean

MARTINEZ, MARIANO I.; BROGGER, MARTÍN IGNACIO

ZOOTAXA

MAGNOLIA PRESS

Lugar: Auckland; Año: 2012 vol. 3304 p. 63 - 68

1175-5326

A new genus and a new species of dendrochirotid, Thandarum hernandezi gen. et sp. nov., is described from Buenos Aires coast in the Southwestern Atlantic. For this species is quite significant the body U shape, up to 14.08 mm (along the trivium), with double row of podia restricted to the ambulacra. Other features are ossicles from body wall with buttons and 4 pillar tables, tube feet with rods and end plate star-shaped; the introvert with rosettes and tentacles with rods. These characteristics require the recognition of a new genus, and the new species and represents the first sclerodactylid reported in Argentinean waters.