CANADIAN FISHERIHS EXPEDITION, 191Jrl5 



193 



Anterior maxillipede (fig. 14) : Distinctive are the close-set fringes of spine-like 

 hairs on the posterior surface of L 1 to L 4; otherwise as in rostrata; the deep outer 

 emargination of B 1, a generic character, forms a right angle with the succeeding 

 portion of the margin which is nearly straight. 



Fig. 14. Same, .interior maxillipede 

 hinder surface, setie omitted. 



Posterior maxillipede (fig. 15) : the single seta of the first or proximal group (or 

 •' lobe ") on B 1 is placed as in Giesbrecht's figure of Chiridius poppei; L 2 with two 

 setae, one long, one short ; L 3 with three setae (two long, one short) ; L 4 with three 

 setae, two long, one short; a short longitudinal series of points on anterior surface 

 of B 2 near its proximal end ; the first seta of B 2 lies very slightly distad of the centre 

 of the inner margin. 



Fig. 15.— Same. Portion of [wsterior maxillipede. 



