104 
A CORiaSH FAUNA. 
Genus, Atylus. — Leach. 
Zool. Misc., a, pi. Ixix. 
Like Lexamine, but having the mandibles furnished with a 
palpiform appendage. 
Atylus swammeedamii. — Milne Edwards, JList. des Crust., t. Hi. 
Bate and Westwood’’ s Sessile Eyed Crust, vol. %, p. 246. 
We have taken it in Plymouth Sound, and Mr. Loughrin has 
sent it to us from Polperro. 
Atylus bispissosus. — Spence Bate, Cat. Amph. Brit. Mus., p. 104, 
pi. xxvii, fig. i. — Bate and Westwood, p. 250. 
We have dredged this species on the sandy bottom in Whit- 
sand Bay, not far from the Eame Head, and have had it sent to 
us from Falmouth, as weU as from Scotland and the coast of 
Northumberland. 
Genus, Pheeusa. — Leach. 
Edin. Ency., vii, p. 432. 
Like Atylus, but Telson not divided. 
PiiEEUSA Bicuspis. — Kfoyer, Oron Amph., p. 45, pi. i, fig. 1- 
Bate and Westwood, p. 253. 
We have had specimens taken at Falmouth, and Mr. Edward 
has sent it to us from Banff. 
Pheeusa fuoicola. — Leach, Edin. Ency. vii. — Bate and Westwood, 
p 255. 
This is the type of the genus, and was taken first by Montagu 
from rocky shores in Devonshire. We have had specimens from 
Falmouth ; from Polperro, where they were found by Mr. Louglirin; 
and from Banff, where they were procured by Mr. Edward, the 
Scottish naturalist. 
Genus, Leucothob. — Leach. 
Antennco simple, subequal. Hands unequal. Second largcJ^ 
than the first, formed by the carpus or wrist being produced to 
reach beyond the next joint, and meeting the extremity of th® 
finger. 
Leucothoe akticulosa. — Montagu, Lin. Trans., vii, p. lQ,pl.’»^'> 
fig. 6 . — Bate and Westwood, p. 271. 
