306 bulletin: museum of comparative zoology. 



Uca perplexa (Milne Edwards). 

 Plate 1, figs. l-'i. 



Gelasinms perplexus Milne Edwards, Ann. Sci. Nat. Zoul., 1852 (3), 18, p. 150 [114], 

 pi. 4, figs. 18, 18a. 



Moluccas: Waliaai, Ceram Island, iu mangrove swamp; 2 (J. 

 Celebes : Makassar ; oue claw. 



Compared with specimens from New Caledonia, determined by A. Milne 

 Edwards. 



Uca gaimardi (Milne Edwards). 



Gelasinms gaimardi Milne Edwards, Ann. Sci. Nat. Zool., 1852 (3), 18, p. 1-50 [114], 

 pi. 4, figs. 17, 17a {gaimardii). 



Moluccas : Gane, Halmaheira Island, on land ; \ ^ 1 9 • 



Moluccas : Amboyna ; 1 9 very young ; some doubt as to determination. 



Uca tetragonon (Herbst). 

 Gelasimus tetragonum Alcock, op. cit., 1900, 69, p. 357. 

 Moluccas: Waliaai, Ceram Island, from mangrove swamp; 1^, 



Uca marionis (Desmarest). 

 Gelasimus marionis Alcock, op. cit., 1900, 69, p. 859. 



Celebes: Makassar; 5 (J 29. 



Moluccas: Wahaai, Ceram Island, mangrove swamp ; 6 (J. 



Uca coarctata (Milne Edwards). 



Gelasimus coarctatus Milne Edwards, Ann. Sci. Nat. Zool., 18-52 (3), 18, p. 146 [110], 

 pL 3, fig. 6. 



Celebes : Makassar, mangrove swamp ; 2 (^ 1 9 ■ 



Uca dussumieri (Milne Edwards). 

 Gelasimus dussumieri Alcock, op. cit., 1900, 69, p. 361. 

 Celebes : Makassar, mangrove swamp ; 1 (J . 



Uca urvillei (Milne Edwards). 

 Gelasimus urvillei Alcock, op. cit., 1900, 69, p. 362. 

 Moluccas: Waliaai, Cenim Island, in mangrove swamp; I9. 



Macrophthalmus latreillei (Milne Edwards). 



Macropkthalmus latreillei Laurie, Ceylon Pearl Oyster report, Bracliyura, 1906, p, 427, 

 pi. 2, fig. 3, text fig. 12. 



Celebes : Makassar ; 1 (J . 



