\ IV 



the carapace being less numerous and especiallj much lov 

 bj the shape of the merus in third maxilUpeds 

 tngolf" at two • 



A' . ;i8 t.itli tei | , e< imens 



X I.oi: I W . ;;i 1 .it li . temp ho.4 ; 2 



imens 

 Campylaspis horrida G Sars 

 PI III. fig. - a). 



■ Sars Porh Vidensk Selsk. Christiania for 1869, p. r.62 

 Norman, Ann Mag. Na1 Hist ser. 6, Vol. XIII, p .27s, PI. XII, 11:4s. 6 — 7. 

 r, 1 1 Sars, Account, III. p 89, l'l I. XI I 

 Stebbing, Das Tierreich, 39. Lief. p. [96 

 The species 1- characterized by the rather produced pseudorostrum and especially by the high, 

 conical tubercles mi the carapace. It agrees on the whole- with Sars figures, but some remarks must be made. 

 The carapace of the female has always posteriorly between the submarginal ami tin- subdorsal keels a short 

 keel with two to five tubercles visible from the side, while the right figure of Sars shows only a single tubercle 

 In the two posterior pairs of maxillipeds I found some diffi From Sais figures Second maxilUpeds 



epting in two points, viz. that the carpus lias an oblong tooth on the distal inner angle, and propodus 

 a rather large, oblong one on the inner side near the end Third maxillipeds differ in having the ischium 

 shorter and without distinct teeth, but the latter point is certainly on insignificant variation; a more impor- 

 tant difference is found in the shape of the merus (fig. 7 a) which is conspicuously more narrow than figured 

 - ;i-. with its mner margin somewhat concave. The uropods show very considerable variation as to 

 length, thickness and serration of the peduncles, breadth "t the endopod and its number of spines 

 hat their peduncle is "coarselj serrated on both edges" and the endopod "armed with 

 only 4 spinules"; according to his figure ; on the inner margin, 1 long terminal spine, while the small 

 ■ 1 terminal spine is not counted; in his figure ot the adult female the peduncle is scarcely as long as the 

 two : abdominal segments combined, while his fig."urs" shows the saw-teeth on the inner margin 



'her high and distinctly higher than those on the outer margin. In a lew specimens with vestiges 

 of marsupial lamella? the peduncli a little shorter than the two posterior segments together, robust, 



with thi ' ai on both margins as in Sars figure, while the endopod is somewhat broad, as drawn by 



th j or 4 spines on the inner margin and the 2 terminal spines. In two Females with the marsupium 

 full-. the peduncles are proportionate!} more slendei and considerably longer, even in one female 



• what lonuer than the tv isterioi n1 ombined, and the serration on both margins is conspic- 



y more feeble, on the outer margin nearly indistinct, the endopod more narrow . with 3 spines on the inner 

 ma- ith the marsupium rudimentary are intermediate between those described, though 



miilar to the adults, but the number of spines on the limei margin of the endopod varies 

 Th' scribed -how that length and serration of tin- peduncles slenderness and 



■ 'o be . i], phed with caution as specific characters in this genus 



