278 Rev. Canon Norman — A Month on 



after pursuing rather more than half its lengtli, it sends out 

 a branch, which ascends thence nearly perpendicularly over 

 the back ; in front of this lowest and divided crest are the 

 two remaining crests, which are fiexuous, oblique, and sub- 

 crescentic, the lower meeting the front margin at the base 

 and the other a little above the summit of the rostrum. For 

 description of limbs see Sars. 



Trondlijem and Kodberg, 70-150 fathoms. In 1879 I 

 dredged it in 80-100 fathoms in Stoksund, which is near the 

 mouth of the Ilardanger Fiord ; and in 1878 at Urobak. 



It is also a member of the British fauna, having been 

 dredged by Mr. T. Scott at Rothesay, in the Firth of Clyde, 

 and by myself off Little Cumbrae in 1885. 



45. Campylaspis verrucosa^ G. O. Sars. (PI. XII. fig. 8.) 



186G. Campylnspis verrucosa, G. O. Sars, Beret, om en i Somm. 1865 

 foretagen Zool. Keise ved K^'sterne af Christianias og Christian- 

 sands Stifter, p. 24. 



Carapace without crests or ribs ; beset all over with con- 

 spicuous irregularly disposed tubercles. The whole animal 

 is speckled with deep brown or black, and on the carapace 

 there is usually one such dark speck on each tubercle. 



Eodberg, 100-300 fathoms; also in 1879 in 80-100 

 fathoms, in the Hardanger Fiord. 



46. Campylaspis horrida^ G. 0. Sars. (PI. XII. figs. 6, 7.) 



1869. Campijlaspis horrkla, G. 0. Sars, " Nye Dybvaudscrustaceer fra 

 Lofoten/' Vidensk.-Selsk. Forliand. p. 18 (separate copy). 



Carapace very large, but less tumid than usual ; surface 

 very uneven ; a little within the lateral margin runs a plain 

 crest or plica, which overhangs the inward sweep of the sides 

 below it ; above this is a longitudinal waved crest, and 

 above this again the whole surface is tuberculated ; there are 

 also a few tubercles in the space between the waved and 

 the plain crest. 



One specimen only, Eodberg, in 250-300 fathoms. 



For descriptions of the limbs of the three foregoing species 

 Sars's papers can be consulted. As they have not hitherto 

 been figured, I give illustrations of these interesting 

 Cumaceaus. 



1 s r D A. 



47. Paranthura tennis^ G. O. Sars. 



1872. l\tranthur(t tenuis, G. O. Sars, " Bid. til Kiiuds. om Dyrelivet 

 paa vore llafbanken," Videusk.-Selsk. Forhaud. p. 89. 



188(>. Parauthara tv)nus,l:so\\\n\n i\n^i>whhm<^, " Isopoda of 'Light- 

 ning,' ' I'orcupino,' and ' ^"alol•ous ' Expeditions," Trans. Liim. boc 

 vol. xii. p. 191, pi. xsvii. lig. 1. 



Eodberg, 250-300 fathoms. 



