PLATE VL 



Fig. 20. Synalpheus aniboinae (Zehntner), frontal and antennal region of the adult specimen from Stat. 303, 



X 8; 20a telson, X lO. 

 Fig. 21. Synalplieus consobrinus de Man, frontal and antennal region of the male from Stat. 213, X 10 ; 



2\a telson, X 10 ; 2\b large cheliped viewed from the inner side, X 4; 2\c the same, outer 



side, X 4; 2\d leg of the 3id pair, >. 8; 2\e dactylus of this leg, X 25. 

 Fig. 22. Synalphejis odontopliorus de Man, frontal and antennal region, X 15; 22a telson, X 15; 22^ large 



cheliped, viewed from the inner, upper side, X 6; 22 r chela of this cheliped, outer, lower, 



side, X 6; 22^ small cheliped, X I2; 22^ leg of the 2n<i pair, X 15; 22/ leg of the 3rd pair, X 15; 



22^ dactylus of this leg, X 50. All the figures are taken from the female from Stat. 289. 

 Fig. 23. Synalplieus carinatus (de Man), telson of the adult ova-bearing female from Stat. 181, X 10. 

 Fig. 23a. Synalpheus carinatus (de Man) var. binongccnsis de Man, telson of the ova-bearing female from 



Stat. 220, < 10. 

 Fig. 24. Synalpheus neonieris (de Man), frontal and antennal region of the adult male from Stat. 99, X 8 ; 



24^ telson of the adult female from the same Station, being N" 6 of Table A, / 8 ; 24^ small 



chela and carpus of the adult male from Stat. 99, lower side, X 6; 24c and 24^/ small chela 



with the carpus of two adult male specimens from Stat. 258, 24^ and 24/ small chela of two 



adult egg-bearing females from the same Station, X 6. 

 Fig. 25. Synalpheus Gravieri Cout., telson of an egg-bearing female from Stat. 258, this specimen being 



N" 2 or N" 3 of the Tables of measurements, ;< 20 ; 25 a leg of the y^ pair of this female, X 20; 



251^ dactylus of this leg, X 50. 



