FIGURE 9 in Parasites (Isopoda: Epicaridea and Nematoda) from ghost and mud shrimp (Decapoda: Axiidea and Gebiidea) with descriptions of a new genus and a new species of bopyrid isopod and clarification of Pseudione Kossmann, 1881

FIGURE 9. Scanning electron micrographs of Robinione overstreeti (Adkison & Heard, 1995), n. comb., mature female (ex Callichirus islagrande (Schmitt, 1935), ULLZ 10205). A, ventral overview of female; B, ventral view of head, left side, showing antennule (A1), antenna (A2), mouth (m), maxilliped palp (Mxp), and pereopod 1 (Pe); C, right pereopod 3, arrowhead indicates basis with dorsal mass; D, left pereopods 5–7 (left to right), arrowhead indicates basis with dorsal mass on pereopod 5; E, scales of basis of right pereopod 3; F, scales of carpus of right pereopod 3. Scale bars: A = 1 mm; B, C = 100 µm; D = 250 µm; E, F = 10 µm.