148 Proceedings of the Royal Physical Society. 



Genus (21) Urothoe, Dana, 1852. 



26. Urothoe marinus, Spence Bate. 



1862. Urothoe marinus, Bate and Westw., Brit. Sessile-eyed Crust., 

 vol. i. p. 195. 



Habitat. — Firth of Forth ; not very common. 



27. Urothoe hrevicornis, Spence Bate. 



1862. Urothoe hrevicornis, Bate and Westw., op. cit., vol. i. p. 198. 



Habitat. — Largo Bay ; not common. 



Family Phoxocephalid.e. 

 Genus (22) Phoxocephalus, Stebbing, 1888. 



28. Phoxoce2Jhalus Holbolli (Kroyer). 



1842. Phoxus Holbolli, Kroyer, Naturli. Tidsskr. , 1 R. p. 157. 



Habitat. — Taken off the west side of May Island in 1888. 

 Taken in Largo Bay in 1892 and 1894, and at Station III. 

 on 23rd May 1901. 



29. Phoxocephalus Fnltoni, T. Scott. 



1890. Phoxocephalus Fultoni, T. Scott, Eighth F. B. Rept., pt. iii. 



p. 327, pi. xii. figs, x.-xii. ; pi. xiii. figs, xiii.-xix. 



Habitat. — Off St Monans ; not rare. 



Genus (23) Harpinia, Boeck, 1870. 



30. Harpinia neglecta, G. 0. Sars. 



1891. Harpinia neglecta, G. 0. Sars, Crustacea of Norway, vol. i. 



p. 153, pi. liii. fig. 1. 



Habitat. — Generally though sparingly distributed. First 

 recorded for the Firth of Forth in 1888. This is the 

 Phoxus plumosus of Bate and Westwood's British Sessile-eyed 

 Crustacea, but not of Kroyer. 



31. Harpinia cremdata, Boeck. 



1870. Harpinia crcnulata, Boeck, Crust. Aniphip. bor. et arctica, 

 p. 56. 



Habitat. — Near Inchkeith, and other parts of the estuary ; 

 not common. Station III., in 5 fathoms, 23rd May 1901. 



