:U4 ■\'\r,i: SKOCiSBERG 



are relatively somewhat longer than in this figure. These two bristles have at the middle a few 

 wreaths of long, powerful secondary bristles and are bare distally; the other bristles are furnished 

 distally with similar secondary bristles, here too arranged more or less distinctly in wreaths. 

 Second endite (fig. 18): The five inner bristles are moderately long, the middle ones being some- 

 what shorter than the outer ones, and powerful, the posterior one being somewhat more powerful 

 than the rest. On the specimen that was investigated by me all these bristles, except the 

 posterior one. were furnished at tlie middle with one or a few wreaths of long, stiff secondary 

 bristles; the posterior bristle has ii<> such wreath at all or only a reduced one, represented by 

 a few short secondary bristles (see the drawing). Bristles nos. 1 and 2, counting from the front, 

 were almost bare distall}', only furnished with a few rather weak spines; no. 3 was sharply 

 serrated distall}-; no. 4 was strongly pectinated; no. .5 was furnished near the point with rather 

 few very powerful secondary teeth, proximally of which there were some weaker ones. The 

 bristle on the anterior side of this process was moderately long and had short hairs. The seven 

 bristles of the third endite are powerful and moderately long; the proportion between them is 

 about the same as is shown in fig. 21 of C. (Vargula) norvegica. Bristles nos. 1, 3, 6 and 7, 

 counting from the anterior side of the limb, are furnished at the middle with a wreath of long, stiff 

 secondarv bristles, the other bristles have no such secondary bristles. Bristle no. 1 is weakly 

 pectinated distally; bristles nos. 2 and 4 are strongly pectinated distally; bristles nos. 3 and 5 

 are sharply serrated distally; bristles nos. 6 and 7 are very strongly pectinated distally. The 

 distal spine of the protopodite is of moderate size, fig. 19. The e p i p o d i a 1 plate has 

 71 to 73 bristles, all with long hairs almost right to their points. The e x o p o d i t e has f-^ur 

 joints. First joint: The main tooth is composed of seven constituent teeth, which have about 

 the same equipment as is shown in fig. 22 of C. (Vargula) norvegica. On the posterior side of 

 this joint close to the main tooth there is a single bristle of about the same length and type as 

 this bristle in the figure mentioned of C. (Vargula) norvegica. On the anterior side of this joint 

 there are four bristles, which have about the same jiosition and types as in the above-mentioned 

 species; the third, counting from the inside, is, however, somewhat shorter relatively and has short 

 hairs or is almost bare; the two inner ones are perhaps somewhat more powerful. The second 

 joint has three a-bristles, ten b-bristles, one c-bristle and one d-bristle. The a- and b-bristles 

 are somewhat more powerful than the corresponding bristles in C. (Vargula) norvegica (cf. fig. 22 

 of this species). The c- and d-bristles (fig. 19) are about as long and strong as in the species 

 mentioned and of about the same type as each other, having close long and soft hairs at the 

 middle and short hairs distally. The third joint is very small (fig. 19), its outer lobe even 

 almost completely reduced. The inner lobe has four bristles distally; these are rather weak, 

 have short hairs or are almost bare; two of them are moderately long, subequal; one is a little 

 more than half as long as these, the fourth, the outer one, is quite short. Postero-proximally 

 this lobe has, in addition, a bristle of about the same length as the shortest of the distal ones. 

 The outer lobe has two bristles, one of moderate length and vi'ith short hairs and one, the outer 

 one, very short, almost reduced, naked or almost naked. The end joint is moderately large 

 and somewhat rounded; it has five moderately long bristles distally, of somewhat different 

 lengths. They either have only short hairs or one or a few of them have, in addition, a moderate 



