FIGURE 1 in Sexual dimorphism in Tripedaliidae (Conant 1897) (Cnidaria, Cubozoa, Carybdeida)

FIGURE 1. Anatomical scheme of tripedaliid medusae: a male (left) and a female (right) medusa of Copula sivickisi (after Straehler-Pohl 2011, with courtesy from Midoriishi). Labels within the figure are as follows: 1 = male gonad (testis), 2 = gonad tissue, 3 = mouth tube (manubrium), 4 = gastric saccules, 5 = female gonad, 6 = medusa body (bell), 7 = nematocyst warts, 8 = ring nerve, 9 = rhopalial niche, 10 = rhopalium (sense center including 6 eyes and statolith), 11 = pedalium (uncontractable tentacle base), 12 = nematocyst batteries, 13 = tentacle, 14 = gastric canal, 15 = joined tentacles of male and female in "Mating dance