ere 
—— 
504 APPENDIX. 
AMPHIPODA. AMPELISCIDES. 
NATATORIA. (Vol. I. p, 187.%) 

AMPELISCA LAVIGATA. 
Specific character. Posterior margin of third segment of pleon regular, 
Superior antenn attached to the lower angle of the anterior margin of the 
cephalon. 
Length, about one-fifth of an inch. 
Ampelisca levigata. LittsEBore, Ofvers. af Kongl. Vet. Akad. Forhandl. 
Spence Barr, Cat. Amph. B. M. p. 96. 
We have received from the Rev. A. M. Norman a specimen 
that probably belongs to this species. It differs little from 
A. belliana, except in the absence of the ornate character of the 
posterior margin of the third segment of the pleon, and in 
having the superior antennee attached to the lower angle of 
the anterior margin of the cephalon. 
It was taken off the coast of Durham. Lilljeborg obtained 
his specimen at Kullaberg, on the coast of Norway. 
