FIGURE 3. Sertularella conella, ROMIZ B4029 in Hydroids of the genus Sertularella (Cnidaria: Hydrozoa: Sertulariidae) from the Pacific coast of Canada in the collection of the Royal Ontario Museum, with descriptions of four new species

FIGURE 3. Sertularella conella, ROMIZ B4029: (A) Branch showing hydrothecae; (B) close-up of hydrothecae; (C) gonotheca; (D) detail of gonotheca cusps. Scale bars equal 1.0 mm.