332 Proceedings of the Royal Physical Society. 



Genus (62) Maraenobiotus, Mrazek, 1893. 



145. Maraenobiotus Vejdovskyi, Mrazek. 



1893. Maraenobiotus Vejdovskyi, Mrazek, op. cit., p. 103, pi. iv. figs. 



17-32; pi. V. figs. 33-37. 

 . 1896. ,, ,, T. and A. Scott, Ann. and Mag. 



Nat. Hist. (6), vol. xviii. p. 3, 

 pi. i. figs. 13-21 ; pi. ii. fig. 23. 



ffab. — The only locality within the district where I have 

 found this species is Loch Vennachar. 



Genus (63) Mesochra, Boeck, 1864. 



146. Mesochra Lilljehorgi, Boeck. 



1864. Mesochra Lilljehorgi, Boeck, Oversigt Norges Copepoder, 



p. 51. 

 1873. Paratachidius gracilis, Brady and Robertson, Ann. and Mag. 



Nat. Hist. (4), vol. xii. p. 131, pi. viii. figs. 8-16. 

 1880. Mesochra Lilljehorgi, Brady, Brit. Copep., vol. ii. p. 62, pi. 



xli. figs. 15-21 ; pi. xlvii. figs. 16-21. 



Hah. — Frequent in rock-pools near high- water, Cramond 

 Island (1888) ; in pools at the mouth of the CocklemiU 

 Burn, Largo Bay, 1890; and subsequently in other parts of 

 the estuary. 



147. Mesochra spinicaudata, T. and A. Scott. 



1895. Mesochra spinicaudata, T. and A. Scott, Ann. and Mag. Nat. 

 Hist. (6), vol. XV. p. 52, pi. v. figs. 12-25. 



Rab. — Shore at Musselburgh, in pools near low-water; 

 frequent. 



148. Mesochra Maclntoshi, T. and A. Scott. 



1895. Mesochra Mac-Intoshi, T. and A. Scott, I. c, p. 53, pi. vi. 



figs. 1-7. 



Hab. — Shore at Musselburgh, in pools near low-water, not 

 uncommon, 1894; and also in a gathering dredged off St 

 Monans in July 1901. 



149. Mesochra propinqua, T. Scott. 



1896. Mesochra propinqua, T. Scott, Fourteenth F. B. Kept., pt. iii. 



p. 162, pi. iii. figs. 11-22. 



ffab. — In pools between tide-marks at Aberlady Bay, 

 collected by hand-net. 



