910 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 
Lichomolgus renders the name appropriate. It agrees 
with ZL. agilis in having the inner branch of the fourth 
pair of swimming feet three jointed but differs from it in 
most particulars, especially in the posterior antennee and 
foot jaws. It seems probable that many more parasitic 
species may be found in similar habitats. 
Sabelliphilus sarsu, Claparéde. (Pl. XXV, fig. 5.) 
Length 2 mm. This species was first found in the 
L.M.B.C. District and sent to me by Mr. H. Chadwick of 
Manchester upon the tentacles of a species of Sabella found 
on the Beaumaris shore, to which they were tenaciously 
adherent. Finding no record of it I described the species 
as Lichomolgus sabelle, but since then find it 1s synony- 
mous with Sabelliphilus sarsit, Claparéde, to which I now 
assign it. Ihave since found it on Puffin Island adherent 
to the tentacles of Sabella. 
Family ARTOTROGIDA. 
Cyclopicera nigripes, Brady& Robertson. (P1.XXV,fig.7.) 
Length 1.25 mm. Occasionally dredged off Puffin 
Island. 
Cyclopicera lata, Brady. (Pl. XXV, fig. 8.) 
Length 1.75. Isolated specimens have been dredged 
off Puffin Island, and in the Isle of Man, off Port Soderick 
and in Port Erin Bay. 
Cyclopicera gracilicauda, Brady. (Pl. XXVI, fig. 1.) 
Length 0.75 mm. Taken by townet off Puffin Island; 
and by dredge in Redwharfe Bay, and during “‘ Mavis” 
expedition, 15 miles off Southport. Also more recently 
in April, 1893, during a dredging expedition in “ Lady 
Loch” when I found numbers of this species in washings 
from dredgings taken off Port Erin at a depth of 20 
fathoms. . 
