Oswaldella

ÁLVARO L. PEÑA CANTERO, 2017, Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa, Zootaxa 4293 (1), pp. 1-65 : 60

Oswaldella sp.

( Fig. 19 C)

Oswaldella sp. González Molinero & Peña Cantero, 2015: 422, figs 15, 16P, 18H, 20H.

Material examined. Stn 178, basally truncated stem 120 mm high (NIWA 117349). Remarks. This material has recently been studied, and its taxonomic status discussed, by González Molinero & Peña Cantero (2015).

Ecology and distribution. Material collected at a depth of 343–348 m, off Cape Adare.

Figures

FIGURE 19. Oswaldella rigida Peña Cantero, Svoboda & Vervoort, 1997: A, hydrocladial internode with hydrotheca, mesial superior nematophore and mesial inferior nematotheca. Oswaldella stepanjantsae Peña Cantero, Svoboda & Vervoort, 1997: B, hydrocladial internode with hydrotheca and mesial inferior nematotheca. Oswaldella sp.: C, hydrocladial internode with hydrotheca, mesial superior nematophore and mesial inferior nematotheca. (A from Stn 88; B from Stn 17; C from Stn 178). Scale bar: 250 µm.