On Cruatiirea from Scottish Waters. 31 



Augochlorii sutnptuosa bolliana, 8ubsp. n. 



? . — Coinpnml with true A. snmptuo'ia, Sm. (Florid i, 

 Robertson) y the 'IV-xaii form i^^ .smaller (anterior wiii^ 7 mm.) 

 niiii hlut-r, with the tarsi thiik ; hair on outer si<lo ot* hiiiil 

 b.isitarsi blackish, on inner side not brij^htly coloured ; basal 

 nre« of inetatliorax longer, not so well delined, rather coarselj 

 pranular ; head smaller and rounder. The abdoini'n ha.s a 

 tiullish satiny surface, and tlie vibrissa} are very short, white, 

 and inconspicuous, llind spur pectinate, with few teeth. 



l*rt)bal»lv this will be separatetl as a distinct species when 

 the males are known. 



Halt. Lee County, Te.xas, Juno, 2 ? ( Birkmann). 



Named after the well-known collector who tirst took 

 .1. sutnptuosa in Texas. 



111. — On new and rare Crustacea frtnn Scottish Waters. 



liy Thomas Scott, LL.D., F.L.S. 



[Plates II. & III.] 



The Cyrustacea described here were obtained in collections 

 made l)y the fishery steamer 'Goldseeker' while carryinp^ on 

 work in tlie North Sea and adjacent waters under the direc- 

 tion of Professor d'Arcy W. Thompson, C.B., F.L.S. , the 

 representative for Scotland on tlie International Committee. 

 I am indebted to Professor Thompson for permission to 

 publish these notes. 



A M P H I P I) A. 



Genus EusiRGGENES, Stebbing, 1904. 



Eusi'rogenes propinquus, sp. n. (PI. II. figs. 1-9.) 



The genus Eusirogenes was established by the Rev. T. R. R. 

 Stebbing in the year 1904 for an Amphipod which, while it 

 agreed generally with Eus/rus, Kroyer. differed in some 

 important points, and among others in the structure of the 

 gnathopoda*. 



Tlie form recorded here, of which only a damaged specimen 

 was obtained, agrees very well with the characters by which 



• T. R. R. Stebbing, "On Biscayan Plankton," Trans. Linn. Soc. 

 wr. 2, Zool. vol. X. p. ]F,, pi. 2 a (Nov. UK)4). 



