34 Mr. 1. C. Thompson on the Copepoda 
Oncea mediterranea, Claus. 
1863. Antaria mediterranea, Claus, Die freileb. Cop. p. 159. 
This appears to be a common and widely distributed 
species, its range extending from Spitzbergen to the Medi-— 
terranean, and to the Atlantic and Pacific Oceans. It 
oceurred at fifteen stations im fair quantity at depths from 
500 to 1710 fathoms. It is brilliantly coloured during life. 
Oncea minuta, Giesbrecht. 
1892. Oneeu minuta, Giesbrecht, F. Fl. Neapel, vol. xix. p. 591. 
Much rarer than the last species. It occurred at three 
stations at depths from 610 to 1275 fathoms. Its small 
size is a distinguishing feature. The male appears to be 
unknown. 
Conea rapax, Giesbrecht. 
1891. Conea rapax, Giesbrecht, F. Fl. Neapel, vol. xix. p. 608. 
A common species throughout the collection, occurring at 
twenty-eight stations. Giesbrecht found a few specimens in 
the Pacific, west of the Galapagos Islands ; but I do not find 
other records. Its known range is therefore now widely 
extended. 
Sapphirina salpe, Claus. 
1849, Sapphirina iris, Dana, Proc. Amer. Acad. Boston, vol. ii. p. 8. 
One specimen only of this species, and the only specimen 
of the large genus Sapphirina, was taken at 810 fathoms. 
Its known range extends over the Mediterranean and the 
Atlantic and Pacific Oceans. 
Lichomolgus liber, Brady & Robertson. 
1875. Lichomolyus liber, Brady & Robertson, Brit. Assoc. Rep. 1875, 
p. 197. 
One specimen, probably a stray one, was found at 270 
fathoms. Iam not aware that it has been previously reported 
outside our British coasts. 
Corina granulosa, Giesbrecht. 
1891. Corma granulosa, Giesbrecht, F. Fl. Neapel, vol. xix. p. 645. 
A rare species, closely allied to the genus Coryceus, but 
differing in its abdominal segments. Only one specimen (a 
female) occurred, at 500 fathoms. Giesbrecht also had only 
one specimen (also a female). His was from the South 
Pacific, mine from the Atlantic. 
a , 
