Vol. X, No. 9.] Amphipoda from the Lake of Tiberias. 365 



[N.S.] 



trouble, but after a comparison with specimens in the Biidde- 

 Lund and Norman collections in the British Museum and with 

 Irish examples kindly lent me by Mr. Nevin H. Foster, I am 



xI °* *• Philoscia con chit, Kin., distal joints of first gnathopod of female 



distal joints of first gnathopod of male, 

 inner ramus of first pleopod of male, 

 second pleopod of male. 



9* 



— 



6, 



9 9 

 9 9 

 > 9 



9 9 



9 9 



convinced that they belong to this specie i. I rely mainly on 

 the form of the first gnathopods in both sexes and the struc- 

 ture of the pleopods of the male. The first gnathopod of the 

 male differs from that of the female in having the carpus and 

 especially the propodus much more swollen and expanded. I 

 figure here the distal joints of the first gnathopods in both 



