THE COPEPODA OF LIVERPOOL BAY. 189 
species. It has, however, minute nodules in the middle 
of many of the sete of the swimming feet. 
Family. SAPPHIRINIDA. 
Lichomolgus fucicolus, Brady. 
Frequent amongst alge on rocks around Puffin Island, 
and occasionally taken there in surface tow-net. 
Lichomolgus albens, Thorell. 
A few specimens of this species, new to Great Britain, 
have been taken by tow-net off Puffin Island. 
Family. ARTOTROGID&. 
Cyclopicera lata, Brady. 
One specimen was dredged at Port Soderick, Isle of 
Man, 1887. 
Cyclopicera gracilicaudata, Brady. 
One specimen was taken by tow-net at Puffin Island, 
April, 1888. 
Dyspontius striatus, Thorell. 
Mr. W. 8. McMillan found one specimen in a tow-net 
gathering from Puffin Island, May, 1888. 
Family. CyMBASOMATID. 
Cymbasoma rigidwm, Thompson. 
_ It is interesting to be able to record amongst those new 
to Britain the capture of a single specimen of Cymbasoma 
rigidum, the original species for which the family Cymba- 
somatide was first established, having been taken by 
myself at the Canary Islands, in 1887. It occurred later 
very sparingly in the material sent by Dr. Bruce from 
Malta. Then a second species of the same genus, Cymba- 
soma herdmani, was found near Puffin Island, and it has 
also been found by Mr. W. 8. McMillan at Torbay, and in 
