FIGURE 10. Rhysia halecii (Hickson & Gravely, 1907): A, gastrozooid; B, gonozooid; C, dactylozooid. Scale bar: 250 µm (A, B), 125 µm (C).Published as part of Peña Cantero, Álvaro L., 2015, Review of some little-known benthic hydroids (Cnidaria, Hydrozoa) from the Southern Ocean, pp. 369-392 in Zootaxa 3972 (3) on page 389, DOI: 10.11646/zootaxa.3972.3.4, http://zenodo.org/record/23673
FIGURE 9. a Staurotheca antarctica: stem showing hydrothecal arrangement. b St. dichotoma: stem show...
FIGURE 5. Bougainvillia macloviana Lesson, 1830: A, expanded polyp; B–D, retracted polyps showing ps...
FIGURE 16. Halecium exaggeratum Peña Cantero, Boero & Piraino, 2013: A, cauline internode with hydro...
FIGURE 9. Rhysia halecii (Hickson & Gravely, 1907): A, overview of part of a colony; B, several gono...
FIGURE 10. a Antarctoscyphus asymmetricus: hydrotheca. b–d A. elongatus: b colony; c–d hydrothecae. ...
FIGURE 7. Hydractinia angusta Hartlaub, 1904: A–C, gastrozooids; D–G, gonozooids with gonophores; H,...
FIGURE 1. Bimeria corynopsis Vanhöffen, 1910: A, a few stems growing on Staurotheca.?Koellikerina be...
FIGURE 10. a, Dentitheca dendritica: part of hydrocladium with two hydrothecae, ROMIZ B1130, scale e...
FIGURE 10. Ventromma bellarensis sp. nov. A, Branched colony with gonothecae. B, monosiphonic sectio...
FIGURE 12. a Symplectoscyphus anae: gonotheca. b Sy. cumberlandicus: gonotheca. c Sy. curvatus: gono...
FIGURE 10. a, Campanularia colombiana: hydrotheca, pedicel and stolon, Sanibel Island, ROMIZ B4356. ...
FIGURE 10. A–G, Nemertesia irregularis (Quelch, 1885) (stn GeoB 14903–1): A, colony. B, part of hydr...
FIGURE 2. Bimeria corynopsis Vanhöffen, 1910: A, branched stem showing polyp; B, unbranched stem wit...
FIGURE 10. A Obelia dichotoma (Linnaeus, 1758), nematocysts microbasic b-mastigophore type A. B–I Ob...
FIGURE 13. a Halecium cf. antarcticum: hydrophore and hydrotheca. b–d H. banzare: b hydrophore and h...
FIGURE 9. a Staurotheca antarctica: stem showing hydrothecal arrangement. b St. dichotoma: stem show...
FIGURE 5. Bougainvillia macloviana Lesson, 1830: A, expanded polyp; B–D, retracted polyps showing ps...
FIGURE 16. Halecium exaggeratum Peña Cantero, Boero & Piraino, 2013: A, cauline internode with hydro...
FIGURE 9. Rhysia halecii (Hickson & Gravely, 1907): A, overview of part of a colony; B, several gono...
FIGURE 10. a Antarctoscyphus asymmetricus: hydrotheca. b–d A. elongatus: b colony; c–d hydrothecae. ...
FIGURE 7. Hydractinia angusta Hartlaub, 1904: A–C, gastrozooids; D–G, gonozooids with gonophores; H,...
FIGURE 1. Bimeria corynopsis Vanhöffen, 1910: A, a few stems growing on Staurotheca.?Koellikerina be...
FIGURE 10. a, Dentitheca dendritica: part of hydrocladium with two hydrothecae, ROMIZ B1130, scale e...
FIGURE 10. Ventromma bellarensis sp. nov. A, Branched colony with gonothecae. B, monosiphonic sectio...
FIGURE 12. a Symplectoscyphus anae: gonotheca. b Sy. cumberlandicus: gonotheca. c Sy. curvatus: gono...
FIGURE 10. a, Campanularia colombiana: hydrotheca, pedicel and stolon, Sanibel Island, ROMIZ B4356. ...
FIGURE 10. A–G, Nemertesia irregularis (Quelch, 1885) (stn GeoB 14903–1): A, colony. B, part of hydr...
FIGURE 2. Bimeria corynopsis Vanhöffen, 1910: A, branched stem showing polyp; B, unbranched stem wit...
FIGURE 10. A Obelia dichotoma (Linnaeus, 1758), nematocysts microbasic b-mastigophore type A. B–I Ob...
FIGURE 13. a Halecium cf. antarcticum: hydrophore and hydrotheca. b–d H. banzare: b hydrophore and h...
FIGURE 9. a Staurotheca antarctica: stem showing hydrothecal arrangement. b St. dichotoma: stem show...
FIGURE 5. Bougainvillia macloviana Lesson, 1830: A, expanded polyp; B–D, retracted polyps showing ps...
FIGURE 16. Halecium exaggeratum Peña Cantero, Boero & Piraino, 2013: A, cauline internode with hydro...