374 ME. J. K. UENDERSON — A CONTEIBUTIOX 



This species is distiuguished by its six-lobed front and by its very minute fourth 

 antero-lateral spine. The chelipedes are crossed by strigose lines, which are specially 

 noticeable on the upper and distal surface of the merus, the under surface of the 

 propodus, and which are even seen on the inner surface of the latter joint ; similar 

 pubescent lines are also met with running longitudinally on the ambulatory legs. The 

 sternal region, anteriorly and at the sides, is seen with a lens to be very finely 

 granulated. In Miers's figure the last antero-lateral spine is more prominent than in my 

 specimen, the fingers are longer in relation to the palm, and of the two spines on the 

 upper margin of the palm the posterior one is much larger than th(> anterior, while 

 in the Tuticoriu example it is only slightly larger. These differences are, however, 

 probably not of much importance. 



The carapace is 8 mm. long and 10-5 mm. broad. 



Distribution. Tongatabu, IS fathoms (Miers). 



Genus Goxiosoma, A. Milne-Edwards. 



109. GoNiosoMA CRUCiiERUM (Fabr.). 



G. cruciferum (Fabr.), De Man, Mergui Crust, p. 79, pi. v. fig. 1 (1887). 



Tuticorin {Thurston) ; Ceylon (Sahj) ; Akyab (Dai/) ; Madras, not uncommon 

 (J. B. E.). 



Distribution. Indian Ocean, Malay Archipelago, China, Japan, E. Australia. 



110. GoNiosoMA AFFiNE (Dana). 



G. affine (Dana), De Man, Mergui Qmai. p. 80, pi. v. fig. 2 (1887). 

 Madras, three adult males and one female {J. B. II.). 



The carapace of a male is 33 mm. long and 47 mm. broad, not including the lateral 

 spines. 



Distribution. Singapore (Dana) ; Mergui {De Man). 



111. GONIOSOMA NATATOR (Ilerbst). 



G. natator (Herbst), De Man, Brock's (^rust. p. 334, Taf. xiii.fig. 5 (1888). 



[=(']iarybdis (jranidatus, De Haan). 



Rameswaram, three males ( Thurston) ; Ceylon {Ealy) ; Madras {J. B. R.). 

 A Eameswaram specimen is 58 mm. long and 87 mm. broad ; the right hand measured 

 alono- its lower border 76 mm. 



Distribution. Natal, Mascarenes, .Malay Archipelago, China, Japan. 



112. GoNiosoMA LUCiFERUM (Fabr.). 



G. luciferum (Fabr.), De Man, Mergui Crust, p. 83, footnote (1887). 



( = G. quadrimactilatum, A. Milne-Edw.). 

 Ceylon {Ilaly). 

 Distribution. Malabar; Jhwl [A. Milne-Mwards). 



