Parathyonidium incertum Heding ...

• Main Authors: O'Loughlin, Mark, Manjón-Cabeza, Eugenia, Ruiz, Francina Moya
• Format: Text
• Language: unknown
• Published: Zenodo 2009
• Subjects: Biodiversity; Taxonomy; Animalia; Echinodermata; Holothuroidea; Dendrochirotida; Cucumariidae; Parathyonidium; Parathyonidium incertum; Antarc*; Antarctic; Antarctic Peninsula; Bellingshausen Sea; Icefish; South Atlantic Ocean
• Online Access: https://dx.doi.org/10.5281/zenodo.6219729; https://zenodo.org/doi/10.5281/zenodo.6219729

Parathyonidium incertum Heding Figure 1 d–f; table 1. Parathyonidium incertum Heding (in Heding & Panning, 1954): 37–39, fig. 3. Material examined. Antarctic Peninsula, Low I., BENTART–2006, R/V Hesperides, stn LOW47, 63.4668ºS, 62.2151ºW, 115 m, 12 Feb 2006, MNCN 29.04/126 (1 specimen), body wall ossicles slide NMV F161525; MNCN 29.04/127 (2 specimens), posterior body ossicles slide F161526, tentacle ossicles slide F161527; South Atlantic Ocean, South Georgia, Icefish 2004, stn 47 BT 25, 114–118 m, 12 Jun 2004, NMV F104998 (1). Diagnosis. Specimens up to 35 mm long (tentacles partly extended, preserved, NMV F104998), subcylindrical, elongate, widest diameter 5 mm; soft thick non-calcareous body wall; lacking distinct sole ventrally; oral end sometimes upright, slightly tapered and rounded distally when tentacles withdrawn; anal end slightly tapered and rounded distally; 15 dendritic tentacles (variable; “ type ” has 13; F104998 has 16), unequal, some undeveloped (buds only); long digitiform genital ... : Published as part of O'Loughlin, Mark, Manjón-Cabeza, Eugenia & Ruiz, Francina Moya, 2009, Antarctic holothuroids from the Bellingshausen Sea, with descriptions of new species (Echinodermata: Holothuroidea), pp. 1-16 in Zootaxa 2016 on page 5, DOI: 10.5281/zenodo.185959 ...