FIGURE 6 in Species diversity of fiddler crabs, genus Uca Leach, 1814 (Crustacea: Ocypodidae), from Taiwan and adjacent islands, with notes on the Japanese species

FIGURE 6. Species of the subgenus Uca (Tubuca) from Taiwan. A, B, Uca acuta, male from Kinmen; C–E, U. arcuata (De Haan, 1835), adult male and juvenile from Guandu, Taipei City (C, E), mating pair from Shengang, Changhua (D); F–H, U. coarctata (H. Milne Edwards, 1852), male from the Yanshuei River estuary, Tainan (F, G) and female from the Baoli River estuary, Pingtung (H).