116 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



Lichomolgus renders the name appropriate. It agrees 

 with L. 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 antennse and 

 foot jaws. It seems probable that many more parasitic 

 species may be found in similar habitats. 



SabeUiphihis sarsii, Claparede. (PI. 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 foui,rd 

 on the Beaumaris shore, to which they were tenaciously 

 adherent. Finding no record of it I described the species 

 as Lichomolgus sahellcB, but since then find it is synony- 

 mous with Sahelliphilus sarsii, Claparede, to which I now 

 assign it. I have since found it on Puffin Island adherent 

 to the tentacles of Sabella. 



Family Artotrogid^. 

 Cyclopiceranigripes, Brady& Robertson. (Pl.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 Bedwharfe 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. 



