340 Proceedings of the Royal Physical Society. 



Genus (71) Itunella, Brady, 1894. 



180. Itunella tenuiremis (T. Scott). 



1893. Gletodes tenuiremis, T. Scott, Thirteenth F. B. Eept., pt. iii. 



p. 204, pi. iii. figs. 21-28. 



1894. Itunella subsalsa, G. S. Brady, Nat. Hist. Trans. Northumb., 



Durh., and Newcastle-upon-Tyne, vol. xiii. p. 6, pi. i. 

 (separate reprint). 



Hab. — Dredged in the neighbourhood of Inchkeith in 

 February 1893; and subsequently, but very sparingly, in 

 several other places. 



Genus (72) Fultonia, T. Scott, 1902. 



181. Fultonia hirsuta, T. Scott. 



1902. Fultonia hirsuta, T. Scott, Twentieth F. B. Kept., pt. iii. 



p. 466, pi. xxiii. figs. 5-12. 



Hab. — Dredged very sparingly off St Monans, in 14 to 15 

 fathoms, on 22nd May 1901. 



Genus (73) Enhydrosoma, Boeck, 1872. 



182. Enhydrosoma curvatum (Brady and Eobertson). 



1876. Rhizothrix curvata, B. and R., Brit. Assoc. Report for 1875, 



p. 197. 

 1880. Enhydrosoma curvatum, Brady, Monograph, vol. ii. p. 98, 



pi. lxxxi. figs. 12-15; pi. lxxxii. figs. 11-19. 



Hab. — Largo Bay and other parts of the estuary ; mode- 

 rately frequent. 



183. Enhydrosoma gracile, T. Scott. 



1903. Enhydrosoma gracile, T. Scott, Twenty-first F. B. Rept., 



pt. iii. p. 122, pi. ii. figs. 16-26; pi. iii. fig. 1. 



Hab. — Musselburgh, pools on the shore near low-water; 

 moderately rare. This is a smaller species than E. curvatum. 



Genus (74) Nannopus, G. S. Brady, 1880. 



184. Nannopus palustris, G. S. Brady. 



1880. Nannopus palustris, Brady, I. c, vol. ii. p. 101, pi. lxxvii. 



figs. 18-20. 

 1902. ,, ,, T. Scott, Twentieth F. B. Rept., pt. iii. 



p. 466, pi. xxiii. figs. 13-25. 



Hab. — Brackish- water pools at the mouth of the Cocklemill 



