146 Proceedings of the Royal Pliysiccd Society. 



17. Tryphosella nanoides (Lilljeborg). 



1865. Anonyx nanoides, Lillj., On the Lysianassa magellanica, etc., 



p. 25, pi. iii. figs. 32-34. 

 1891. Tryphosa nanoides, G. 0. Sars, Crustacea of Norway, vol. i. 



p. 79, pi. xxviii. fig. 2. 

 1893. Tryphosella nanoides. Bonnier, op. cit, vol. xxiv. p. 171 



(footnote). 



Hahitat. — Off St Monans, captured with a tow-net at a 

 depth of about 13 fathoms, in [NTovember 1904. In this 

 species, the palm of the first gnathopods does not slope away 

 from the base of the claw (dactylus), but forms nearly a right 

 angle with the sides of the propodos. 



Genus (15) Tryphosites, G. 0. Sars, 1891. 



18. Tryphosites longipes (Spence Bate). 



1863. Anonyx longipes and ampula, Bate and Westw., Brit. Sessile- 

 eyed Crust., vol. i. pp. 113, 116. 



Habitat. — Off St Monans, several specimens, 1889 ; and 

 subsequently, but sparingly, in other parts of the estuary. 



Genus (16) Anonyx, Kroyer, 18.38. 



19. Anonyx nitgax (Phipps). 



1774. Cancer nugax, Phipps, Voyage towards the North Pole, p. 192, 



pi. xii. tig. 2. 

 1893. Anonyx nugax, T. Scott, Eleventh F. B. Kept., pt. iii. p. 212, 



pi. V. ngs. 18-21. 



Hahitai. — Near May Island, February 1889. :N'orth end 

 *of Inchkeith, 23rd January 1896 ; rare. 



Genus (17) Hoplonyx, G. 0. Sars, 1891. 



20. Hoplonyx leiico'phthalma, G. 0. Sars. 



1891. Hoplonyx leucophthalma, G. 0. Sars, op. cit., p. 97, pi. xxxiv. 

 fig. 1. 



Habitat. — This somewhat critical species was taken off 

 St Monans with a tow-net, close to the bottom, in November 

 1904. In this species the eyes are of a light cream colour or 

 almost white ; the dactylus of the first gnathopods has also 

 a row of very minute spines extending along its dorsal aspect 



