502 G. 0. SARS, CRUSTACEA CASPIA. [ï. XIII 



PL X. 



JPseudocuma bilamellata, G. 0. Sars. 



Fig. 1. Adult ovigerous female, dorsal view. 



» 2. Same, viewed from left side. 



» 3. Anterior part of the carapace, dorsal view. 



» 4. Right superior antenua. 



» 5. Anterior lip and left inferior antenna. 



» 6. Anterior gnathopod. 



» 7. Posterior gnathopod. 



» 8. Leg of 1st pair. 



» 9. Leg of 2nd pair. 



» 10. Leg of 4th pair. 



» 11. Leg of 5th pair. 



» 12. Last segment, with the telson and right uropod; dorsal view. 



PI. XL 



Pseudocuma bilamellata, G. 0. Sars. 



(continued). 

 Fig. 1. Adult male, dorsal view. 

 » 2. Same, viewed from left side. 

 » 3. Anterior part of the carapace, dorsal view. 

 » 4. Right superior antenna. 

 » 5. Leg of 1st pair. 

 » 6. Leg of 2nd pair. 



» 6*. Extremity of same leg, more highly magnified. 

 » 7. Leg of 4th pair. 



» 8. Anterior pleopod. 

 » 9. Posterior pleopoda. 



» 10. Right uropod. 



» 11. Telson, viewed from the dorsal face. 



PI. XII. 

 Pseudocuma eudorelloides, G. 0. Sars. 



Fig. 1. Adult ovigerous female, viewed from left side. 



» 2. Same, dorsal view. 



» 3. Anterior part of the carapace, viewed from the dorsal face. 



» 4. Right superior antenna. 



» 5. Leg of 1st pair. 



» 6. Leg of 2nd pair. 



» 1. Leg of 4th pair. 



» 8. Leg of 5th pair. 



» 9. Last segment, with the telson, left uropod, and scape of the right one; dorsal view. 



» 10. Telson, more highly magnified; dorsal view. 



Pseudocuma scàbriuscula, G. 0. Sars. 



Fig. 11. Adult ovigerous female, dorsal view. 

 » 12. Same, viewed from left side. 

 » 13. Anterior part of the carapace, dorsal view. 

 » 14. Left uropod. 



Bulletin N. S. IV (XXXVI) p. 33S. 



