THE CRUSTACEA OF LIVERPOOL BAY. Te 
with ova at (I), May, 1885. Boeck refers this to P. 
Reinhardi, Kroyer, while Mr. Norman considers it to be 
identical with P. Liitkeni, Boeck. Neither species has the 
last uropoda as long as shown in the Brit. Sess. Eyed 
Crustacea. This species was recorded in error from Colwyn 
Bay in the first Report. Mons. Chevreux (Assn. pour l’ay. 
des Sci., Blois, p. 314) also notices the length of the last 
uropods in Bate and Westwood’s figure as being much 
greater than in the specimens taken by him on the coast 
of Brittany, and suggests that Hiscladus brevicaudatus, 
Norman (Report on Deep Sea Dredgings on the Coasts of 
Northumberland and Durham, 1864), might be the species 
he has taken. Mr. Norman informs me that a specimen 
was so named by Mr. Spence Bate, but no description was 
ever published. 
* Photis tenwicornis, Sars, ‘Oversigt af Norges Crus- 
taceer,’ Christiania Videnskab. Forhandl., 1882. One 
specimen (a male) of this species, not hitherto recorded in 
Great Britain, taken at low water mark, among Alge, &c., 
at Penmaenrhos, Colwyn Bay, 8th April, 1887. It may be 
distinguished from the other species by the shape of the 
hand of the first gnathopods, which has a concave edge, 
while that of the others is convex; by the lower angle 
of the hand being nearer to the base than to the distal 
extremity; and by the antenne being less thickly clothed 
with hairs. 
Aora gracilis, Bate. (III); Black Point, Anglesey, at 
low water, October, 1887. 
“Gammaropsis erythrophthalmus, Lilje. Hurystheus 
erythrophthalmus. (Land II); also at Colwyn Bay. Rather 
common. Colour, pale green with scarlet eyes. 
Podocerus falcatus, Mont. Puffin Island; abundant at 
low water of spring tides, September, 1887. Boeck refers 
P. pulchellus and P. pelagicus to this species. 
11—2 
