314 



fi. 0. SARS. CRUSTACEA CASPIA. 



n. XXIV. 



CoropJiium mucronaium, G. 0. Sara. 

 (Figs. 1-7). 



Fig. 1. Adult male, viowod from left side. 

 » 2. Frontal part of ccphalou; dorsal view. 

 » :5. Anterior antenna of male. 

 » 4. Inferior antenna (Iia.sal pnrt not fnlly 

 drawn). 



Fig. 5. First pcrciopod, with eoxal plate and 

 branchial lamella. 

 » 0. Last pereiopod. 



» 7. Urosome, without the left 1st and 2]id 

 uropod; dorsiil view. 



Corophium monodon, G. 0. Sars. 

 (Figs. 8-lG). 



Fig. ft. Adult male, viewed from right side. 

 » 9. Cephalon, without the appendages; 



dorsal view. 

 )) 10. Clephalon of feni.ile, with antennie and 



oral jiarts, viewed from right side. 

 )) 11. Superior antenna of male. 



Fig. 12. Inferior antenna of same. 

 » l.'i. I'irst pereiop d, with coxal plate and 



branchial lamella. 

 )) 14. Last jiereiopod. 



« l.'i. lIr(i3ome, viewed from the dorsal face. 

 II Hi. Last uropod. 



-^^*^- 



4>U3.-MaT. CTp. 222. 



40 



