PLATE XX. 



Fig. 89. Alpliens pjibescens de Man. All the figures are taken from the adult male from Stat. 273, except 

 the figures 8g/ and 89^. — Fig. 89, frontal and antennal region, )< lO; 89^ telson, X 10 ; 

 89;^ large cheliped, outer side, X 8; 89c large chela, viewed at from above, X 8; 89^ small 

 cheliped, outer side, X 8 ; 89^ small chela looked at from above, v 8 ; 89/ large cheliped of 

 the adult female from Stat. 162; outer side, X 8; 89_o- small cheliped of the egg-bearing female 

 from Stat. 71, X 8; 89// leg of the 2"^ pair, X 8; 89/ leg of the 3rd pair, :< 8. 



Fig. 90. Alplieus savuensis de Man, frontal and antennal region of the male from Stat. 58, X lO; 90a large 

 cheliped, outer side, X 8; C)Ob small cheliped, outer side, looked at somewhat obliquely, X 8; 

 90c small chela, viewed from above, X 8; 90^ leg of the 2"^ pair, X 8; 90^' leg of the 

 3rd pair, X 8. 



Fig. 91. Alpheiis rapacida de Man, frontal and antennal region, X 10; 91a telson, X 10; 91 (5 large cheliped, 

 outer side, >' 8; gif small cheliped, outer side, X 8; 91^ the two last joints of the right 

 external maxilliped, >' 8; 9 if leg of the 2nd pair, X 8; 91/ leg of the 3rd pair, X 8. (All the 

 figures are taken from the probably male specimen from Stat. 279). 



