Land, Fresh- Water, and Marine Crustacea. 341 



Bum at the east end of Largo Bay, also in shore-pools at 

 Musselburgh, and in an old quarry near Granton which is 

 open to the sea ; not common. 



Genus (75) Platychelipus, G. S. Brady, 1880. 



185. Platychelipus littoralis, G. S. Brady. 



1880. Platychelipus littoralis, Brady, I. c, vol. ii. p. 103, pi. Ixxix. 



figs. 20-23; pi. Ixxx. figs. 15-19. 

 1893. ,, ,, T. Scott, Eleventh F. B. liept., pt. iii. 



p. 205. 



Hob. — Sparingly in a gathering of dredged material col- 

 lected near Culross, and in an old quarry at Granton ; dredged 

 in shallow water off Musselburgh and in Aberlady Bay ; 

 scarce. 



Genus (76) Cylindropsyllus, G. S. Brady, 1880. 



186. Cylindropsyllus Icevis, G. S. Brady. 



1880. Cylindropsyllus Icevis, Brady, I. c, vol. iii. p. 30, pi. Ixxxiv. 



figs. 1-8. 

 1892. „ ,, T. Scott, Tenth F. B. Kept., pt. iii. 



p. 258, pi. xiii. figs. 1-18. 



Rah. — Dredged off St Monans ; frequent. I have found 

 this species in other parts of the estuary, but much less 

 frequently than in the " Fluke Hole " off St Monans. 



187. Cylindropsyllus minor, T. Scott. 



1892. Cylindropsyllus minor, T. Scott, op. cit., p. 260, pi. xi. 



figs. 17-24. 

 1900. ,, ,, idem. Eighteenth F. B. Kept, pt. iii. 



p. 349, pi. xiv. figs. 23-32. 



_S:ah. — Dredged off St Monans along with C. Icevis, but 

 not so common. 



Genus (77) Leptopontia, T. Scott, 1902. 



188. Leptopo7itia curvicauda, T. Scott. 



1902. Leptopontia curvicauda, T. Scott, Twentieth F. B. Eept., 

 pt. iii. p. 463, pi. xxii. figs. 26-35. 



;g;a'b. — Dredged off St Monans ; not very common. 



