Harris: Male antennule of porcellidiid copepods 
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Figure 12. Synurus ctenocheirus sp. nov. Male: (A) caudal rami; (B) antennule, ventral (* ventral process); (C) P5 (ventral); (D) antennule, 
dorsal; (E) edge of cephalosome; (F) adult with spermatophore; (G) coupling denticles on antennule; (H) genital double-somite and caudal 
rami (showing fusion of genital double-somite with metasome segment 4 and P5 baseoendopod. Scale bar: A, B, D, E, H = 0.08 mm. C 
= 0.06 mm. F = 0.45 mm. G not to scale. 
