FIGURE 17 in Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa

FIGURE 17. Halecium tangaroa sp. nov.: A, incipient stem with distal hydrotheca; B, incipient stem with primary and lowerorder hydrothecae; C, fragment of stem with internodes with primary and lower-order hydrothecae and a branch originating from hydrophore of a lower-order hydrotheca; D–F, internodes with hydrophore and primary hydrotheca; G, female gonotheca; H, male? gonotheca. (A, H from Stn 140; B–C, E, G from holotype; D, F from Stn 130). Scale bar: 250 µm.