FIGURE 5. Acanthochondria alleni n in Acanthochondria cyclopsetta Pearse, 1952 and A. alleni n. sp. (Copepoda; Cyclopoida; Chondracanthidae) from flatfish hosts of the U. S. A., with comments on the taxonomic position of A. zebriae Ho, Kim & Kumar, 2000 and A. bicornis Shiino, 1955 and the validity of Pterochondria Ho, 1973

FIGURE 5. Acanthochondria alleni n. sp., adult female. (A) habitus, dorsal; (B) habitus, ventral; (C) genito-abdomen, lateral; (D) antennule, with enlarged view of apical armature, ventral; (E) antennule (armature elements omitted), anterior; (F) antenna, posterior. Scale bars: A–B, 1.00 mm; C, F, 50 µm; D–E, 100 µm.