PLATE IX. 



Fig. 38. Synalpliens Nilandetisis Cout., frontal and antennal region of one of the two specimens from 

 Stat. 51, X 20; 38^ Synalpliens Nilandensis Cout. var. bandaetisis de Man, leg of the 3rd pair of 

 the specimen without eggs from Stat. 240, x 15; 38^ dactylus of this leg, X SO; 38^ Synalpliens 

 Nilandensis Cout. var. oxyceros Cout., leg of the 4'h pair of the female from Stat. 282, X 20 ; 

 38c/ dactylus of this leg, X 50. 



Fig. 39. Synalpliens fossor (Paulson) var. propinqna de Man, the ova-bearing female from Stat. 96. — 

 Fig- 39, frontal and antennal region, x 15; 39a: telscn, X 15; 391^ small chela with carpus, 

 outer side, X 15; 39^ leg of the y^ pair, • 15; 39a' dactylus of this leg, >: 50; 39^ leg of the 

 4th pair, X 15; 39/ small chela and carpus of the ova-bearing female from Stat. 282, outer 

 side, X 15. 



Fig. 40. Synalpliens Bakeri Cout. var. Stormi de Man, frontal and antennal region of the adult egg-bearing 

 female from Balikpapan, x 10 ; \oa telson, x lO; ofib small chela and carpus, x 10 ; 40c leg of 

 the 3rd pair, X 10; 400^ dactylus of this leg, X 50 ; \oe leg of the 4'li pair of one of the four 

 specimens from Atjeh, long 11 mm., mentioned p. 253 of the text, >; 15; 40/ dactylus of this 

 leg, X 50 '). 



Fig. 41. Synalpliens Heroni Cout., telson of the male from Stat. 66, >; 20; \\a large chela viewed from 

 the outer, 411^ from the inner side, < 8; 41^ leg of the 3rd pair, X 15; \\d dactylus of this 

 leg, X 50. 



Fig. 42. Synalpliens Detnani Borr., dactylus of the 3''d leg of the adult female from Stat. 164, X 50. 



Fig. 43. Synalpliens tumidomanus (Paulson), telson, X 20 ; 43 « leg of the y^ pair, X 15; 43;^ dactylus of 

 this leg, X 50; 43 f leg of the 3id pair of the specimen from Stat. 282, :< 15; 43 i/ dactylus of 

 this leg, X 50. 



\) The y^ leg, measured and described in the text, has been lost, so that now the 4''' leg has been figured. The measurements 

 «f the 4'h leg are: Merus 2, Carpus I, Propodus 2,1. Mevus 4,4-times, propodus 7-tlmes as long as broad. 



