194 Mr. T. Scott on 



Moravia Mrazeki^ T. Scott (new name). 



1893. Ophiocamptus brevipes, Mrazek (not Sars), " Beitra^zur Kennt- 



niss der Harpact.-fauna des Siisswassers," Zool. Jahrb. 7ter Bd. 



p. 116, t. V. fig. 66, t. vi. figs. 67-70. 

 1895. Ophiocamptus brevipes, T. Scott, Thirteenth Rep. Fishery Board 



for Scotland, pt. iii. p. 254, pi. x. figs. 1-9. 

 1897. Moraria brevipes, T. Seott, Fifteenth Rep. Fishery Board for 



Scotland, pt. iii. p. 325. 



As this is not the Canthocampttis brevipes of G. O. Sars, 

 the species will require to be renamed, and I propose that 

 Mrazeki should be adopted. The species has been obtained 

 in several Scottish lakes ; it was first observed in Loch 

 Lubnaig, Perthshire, and afterwards in Rescobie Loch, Loch 

 Balgavie, and Forfar Loch, Forfarshire ; Loch Achray, 

 Trossachs; and in Loch Doon, Ayrshire. The recent increase 

 in the interest that is being taken in the examination of tlie 

 British lochs will probably add to the number of the stations 

 for this as well as the other species recorded here. 



Moraria Poppei (Mrazek). 



1893. Ophiocamptus Poppei, Mrazek, op. cit. p. 114, t. v. figs. 54-59. 

 1897. Moraria Poppei, T. Scott, Fifteenth Rep. Fishery Board for Scot- 

 land, pt. iii. p. 325, pi. ix. figs. 13-20. 



This small species appears to be rare; it was first taken in 

 some marshy ground at the side of Loch Fad, in Bute, 

 and afterwards, in 1899, in shore-pools near Hunterston, 

 Firth of Clyde, and in 1901 in marshy ground near Ellon, 

 Aberdeenshire. These are the only British records for this 

 species known to me. 



Genus Maeaenobiotus, Mrazek (1893). 



This genus was established by Dr. Mrazek for an interesting 

 Harpactid discovered by him in the vicinity of Pribram in 

 Bohemia. The antennules are eight-jointed. The secondary 

 branches of the antennae are small and two-jointed, the 

 mandible-palp is rudimentary, consisting of a tubercle hearing 

 two or three opical setce. First pair of thoracic feet short, 

 hoth branches two-jointed. The inner branches of the next 

 three pairs short, two-jointed, the outer branches longer and 

 three-jointed. Only one species has been described. 



Maraenobiotus Vejdovskyi, Mrazek. 



1893. 3faraenobiotus Vejdovskyi, Mrazek, op. cit. p. 103, t. iv. figs. 17- 



32, t. V. figs. 33-37. 

 1806. Maraenobiotus Vejdomkyi, T. & A. Scott, Ann. & Mag. Nat. Hist. 



(6_) vol. xviii. p. 3, pi.' i. tigs'. 13-21, pi. ii. fig. 23 (.July 1896). 



