52 Proceedings of the Royal Society of Victoria. 



Also I find that some of the text in the supplementary description 

 was left out in the printing ; on page 235 under first maxillae, 

 the description of the maxillipeds is given, and the first and 

 second maxillae are omitted, I shall now add these. 



J^irst Maxillae. — Inner lobe apically pointed, inner margin 

 straight, facing obliquely, fringed along its whole length with 

 many plumose setae. Outer lobe stout, and apically bearing at 

 least ten denticulated spines which are set in a double row, so 

 that their number is ditficult to determine, and there may 

 possibly be one or two more of them. The palp is two-jointed, 

 that of the right-hand side terminates in six teeth, that of the 

 left bears ten apical spines, and on the outer face, at the base of 

 these, three longer ones. 



Second Maxillae. — Inner lobe extending almost to the 

 extremity of the outer one, svimmit rounded and thickly clothed 

 with fine spinules, inner margin sparsely fringed with spinules, 

 and also having a submarginal oblique row of plumose setae. 

 Outer lobe broadly rounded at the extremity and bearing many 

 spinules, some of which, toward the outer margin, are longer than 

 the others and faintly pectinated. 



Body. — I find on further examination that in the last segment 

 of the urosome the dorsum bears on each side of the median line 

 a small spine, which is hidden by many long fine spinules, which 

 also arm the other segments of the urosome and last two seg- 

 ments of the metasome. 



Gnathopoda. — Dactyli bearing on the inner margin a secondary 

 claw, and at its base two or three setae ; on the outer margin 

 near to the articulation a single setae. 



Sexual Characters. — In the gnathopoda the first pair has no 

 apparent difference in the two sexes, but the second has the 

 propodus and carpus rather longer and more slender in the female 

 than in the male. The palm also is set more obliquely in the 

 male, but this is subject to variation. 



The termination of the inner ramus of the last uropoda also 

 shows a slight sexual difference. In the female the apex is. 

 narrowly rounded and bears about seven spinules, and just below 

 these on the dorsal surface there are two spinules situated 

 medianly, and a long stout spine on each side of them. In the 

 male the corresponding part is rather broader and bears at the 



