FIGURE 3. A–B Rhopalonema velatum Gegenbaur, 1857 in Taxonomy and diversity of Hydrozoa (Cnidaria, Medusozoa) of La Paz Bay, Gulf of California

FIGURE 3. A–B Rhopalonema velatum Gegenbaur, 1857: A, ecto-endodermal statocyst; B, nematocyst of medusa; a, stenotele; b, desmoneme. C–G Hydrocorynidae: C, colony; D, encrusting colony and amorphous hydrorhizal; E, hydranths and gonophore; F, capitate tentacles; G, nematocyst of polyp; a, stenotele; b, microbasic euryteles. H–K Stauridiosarsia ophiogaster (Haeckel, 1879): H, medusa; I, manubrium and gonads; J, capitate tentacles; K, nematocyst of medusa; a, desmoneme; b, stenotele. L, Bimeria vestita Wright, 1859 polyp. Scale equals A, F, J—200 µm; B, K, G—20 µm; C—33 mm; D—3.5 mm; E—0.8 mm; H—0.7 mm; I—500 µm; L—0.2 mm.