AMl'HIPODA AND ISOPODA OF THE FIRTH OF CLVUK. 223 



Genus Pleurogonium, G. O. Sars. 



PLEUROGOXIUM INERME, G. O. Sars. 



Pleurogonium inerme, G. O. Sars, Oversigt af Norges 

 Crust , Christiania Vidensk. - Selsk. Forhandl., 1882, 

 No. 18, p. 67 ; tab. 2, fig. 5. 



Habitat. — Dredged off Fairlaiid Point, Cumbrae, in 

 23 fathoms, on hard ground. 



PLEUROGONIUM SPiNOSissiMUM, G. O. Sars. 



Pleuracantha spinosissivia, G. O. Sars, Beretning 

 oni en i Sonimeren 1865 foretagen zoologisk ved 

 Kysterne af Christianias og Christiansands Stifter, 

 1866, p 30. 



Pleurogonium spinosi,ssim,um, G. O. Sars, Oversigt 

 af Norges Crustaceer, Christiania Vidensk. - Selsk. 

 Forhandl., 1882, No. 18, p. 17. 



Habitat — Off Fairland Point, Cumbrae, in 20-25 

 fathoms ; dredged by Dr. Norman and myself. 



VARIETY. 



Habitat. ~0f£ Fairland Point, Cumbrae, in 20-25 

 fathoms ; dredged by Dr. Norman and myself. 



Genus Leptognathi a, G. O. Sars. 



LEPTOGNATHIA LATICAUDATA, Sars. 



Leptognathia (aticaudata, Sars, Revision of Grup- 

 pen Isop. Chelifera (1880), p. 13. — Sars. Middelhavets 

 Saxisopoder, Archiv. f. Math, og Naturvid, (1886), 

 p. 353; tab. 1.5, fig. 14-17. 



Habitat. ~0f£ Fairland Point, Cumbrae, in 20 

 fathoms, gravelly mud. 



Genus Sph-s:roma, Latreille. 

 SPH.^ROMA HOOKERi, Leach. 

 Sphceroina Hookeri, Leach, Edinburgh Encyclop., 

 vol. vii. (1813-14), p. 433.— Bate and Westwood, Brit. 

 Sess. Crust, vol. ii. (1868), p. 410. 



Habitat — Taken in a brackish pool on south side 

 of Little Cumbrae. 



