FIGURE 11 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 11. Scanning electron micrographs of Heliconema sp. ex Lepidophthalmus louisianensis (Schmitt, 1935) (USNM 1459849 ex ULLZ 10208). A, whole juvenile worm, lateral view; B, anterior end, en face view; C, anterior end, lateral view; D, posterior end, oblique view. P = cephalic papillae, to = median conical tooth, te = ridged teeth. Scale bars: A = 1 mm; B = 30 µm; C = 50 µm; D = 200 µm.