398 



STOMATOPODA AND DECAPODA OF THE SUDANESE BED SEA. 



Fig. 5. 



6. 



7. 



8. 



9. 



10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 



24. 



Synalpheus qvinquedens, n. sp. Dorsal view of sixth abdominal segment and 



telson. 

 Lysiosquilhi multifasciata, W.-M. Raptorial claw. 



Third leg (distal joints) to show (he form of 



the dactylus. 

 Distal joints of third leg to show form of 



dactylus. 

 Distal joints of third leg to show form of 



dactylus. 

 Rostrum. 

 Anteimal scale. 



Carpus and chela of the second pair of legs. 

 Lateral view of petasma to show teeth. 

 First leg. 

 Second leg: 

 Anteimal peduncle. 

 Antennular peduncle and flagella. 

 Leg of the first pair. 

 Leg of the second pair. 

 Leg of the third pair. 

 Leg of the fifth pair. 

 Distal end of leg of the fifth pair. 

 Chela of the right leg of the first pair in the 



male. 

 Chela of the left leg of the first pair in the 



male. 

 Chela of the right leg of the first pair in the 



male. 



Hurpilins depresses (Stimpson) 

 ,, beaupresi (Aud.). 



„ gerlachei. 



Hippolyte proteus (Paulson). 



» ?J 



!' 1) 



Peneeqpsis stebbinr/i (Nobili). 



»J ); 



Upui/ebia pseudochelata, n. sp. 



Athaima dimorpkus, Ortmann. 



25. Athanas djiioutensis, Coutiere. 



