(12 



"ENDEAVOUR" SCIENTIFIC RESULTS. 



vestigial flagellum. The second antenna has the third joint 

 of the peduncle stouter than the fourth or fifth and bear- 

 ing stout spinules on its lower margin ; the fourth joint is 

 longer and stouter than the fifth, both bear slender setules 

 on the lower margin, and the fifth is produced at the 

 extremity" into subacute teeth above and below : the tiagel- 

 lum is vestigial, being composed of four or five segments 

 fused into a single piece and bearing numerous slender 

 setules towards the apex. Tbe maxillipeds are shown in 



Fig. 7 c e. Colomastix brazieri, Haswell, male. 

 r. Maxillipeds. d. First gnathopod. e. Second gnathopod. 



