Sertularia tongensis (Stechow, 1919)

Figure 3. A–E, Sertularella minuscula Billard, 1924. A, stolon with single hydrothecae and erect thecate stem; B, hydrothecate stem internodes; C, anterior view of hydrotheca with operculum; D, lateral view of hydrotheca andoperculum; E, female gonotheca. Scale bar: A, 1 mm; C, D, 0.1 mm; B, E, 0.5 mm.

From Watson, J.E. (2002). Hydroids (Cnidaria: Hydrozoa) from southern Queensland. Memoirs of Museum Victoria 59(2): 337-354.

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