From the ANNALS AND MaGazinu or Naturat History, 
Ser. 6. Vol. xv., June 1895, 
On some new and rare Crustacea from Scotland. By 
THomas Scott, F.L.S., Naturalist to the Fishery Board 
for Scotland, and ANpRrew Scorr, Fisheries Assistant, 
University College, Liverpool. 
[Plates XVI. & XVII] 
Attheyella MacAndrewe, sp. n. 
(Pl. XVI. figs. 1-6.) 
Description of the Species.—FKemale. Length *58 millim. 
(7; of an inch). In general appearance this species somewhat 
resembles Attheyella pygmeaa, but is rather smaller and less 
hirsute. Antennules moderately stout and eight-jointed, the 
end-joint being distinctly more elongate than any of the others ; 
the first four joints are also stouter than the last four (fig. 2). 
The proportional lengths of the various joints are nearly as 
follows :— 
Proportional lengths of the joints.. 9.9.9.6.6.7.6.11 
Number of the joints ............ hoo, 3 2V6-6.7 8° 
The secondary branches of the antenna are two-jointed and 
the end-joint is only about half the length of the other. The 
second joint of the posterior foot-jaws has the inner margin 
fringed with short stout sete arranged in a pectinate manner ; 
there is also a short stout seta on the inner distal angle of the 
first joint, which is plumose on one side (fig. 3). In the first 
pair of swimming-feet the end-joint of the two-jointed inner 
