Ralpharia rosetta Watson, 1999

Fig. 8. Ralpharia rosetta, sp. nov.: A, fertile hydranth; B, blastostyle with male gonophores; C, D, stenoteles, size classes 1 and 2 respectively; E, anisorhiza from apical cluster of gonophore; F, ?isorhiza from base of aboral tentacles; G, desmoneme. Scale bar: A, 5 mm, B, 2 mm, C-F, 20 µm.

From Watson, J.E. (1999) Hydroids (Hydrozoa: Anthoathecata) from the Beagle Gulf and Darwin Harbour, Northern Australia. The Beagle: Records of the Museums and Art Galleries of the Northern Territory 15: 1-21.

Photographer: Watson, Jeanette. Publisher: Watson, Jeanette.