66 



J. R. KiNAUAN on the Britannic Species of 



Genus Chebaphilus (mihi), xf/'"^ 0jXot. 



(Pontophilus of Leach, abandoned by that author, and subsequently applied to 

 other genera by Risso and De Ilaan.) 



For cliaracters vide p. 57, supra. In addition may be noted, accessory scale 

 of antennae moderate, not twice length of peduncle of antennae ; second pair of 

 chelipeds much shorter tlian third. 



TWO-SPINED SHRIMP. 



Plate IV. 

 CHERAPHILUS BISPINOSUS — FOUR TIMES SIZE OF LIFE. 



r, Rostrum; 9, External moxUlipcd terminal articulations; 10, First cheliped, with enlarged view vf liairt on carj>us; 

 11, Second cheliped. 



