Fig. 7. Akrophryxus pallipalicus sp. nov., holotype female, ZRC 2022.0001, attached to antennule of Parapalicus armatus Castro, 2000 (ZRC 2016.0412). A, Lateral view; B, top down view; C, anterior view; D, lateral view of dissected specimen showing host antennule in-situ, circles indicate developing eggs in ovary; E, view of left antenna (An), mouth (Mo), and anterior end of keel (ke); F, left maxilliped, ventral view, arrow shows digitiform extension inserted in fold of oostegite 1 shown in I; G, left maxilliped, lateral view, arrow shows digitiform extension; H, left oostegite 1, lateral view showing fold where digitiform extension of maxilliped resides; I, left oostegite 1, ventral view; J, left pereopod 1 (inset shows scales); K, left pereopod 5. Scale bars: 500 µm (A–D); 1 mm (E); 250 µm (F–I); 50 µm (J, K); 10 µm (J inset).

Published as part of Williams, Jason D., Boyko, Christopher B. & Moritaki, Takeya, 2022, Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea), pp. 227-241 in Species Diversity 27 (2) on page 236, DOI: 10.12782/specdiv.27.227, http://zenodo.org/record/7175471