352 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



30. — * B rachiella insidiosa, Heller. 



Brachiella insidiosa, Heller, lieise der Novara, p. 239 (1865). 



On the gills of tlie Hake (Merluccius. vulgaris) from the 

 vicinity of Calf of Man, 1900. 



80. — * Brachiella oralis, Kroyer. 



Anchorella avails, Kroyer, Naturh. Tidsskr., 1, p. 289 (1837). 



Attached to the gill-rakers of the Common Gurnard 

 {Trigla gurnardus) from the offshore stations, April, 1901. 

 Also from the gill-rakers of the Yellow Gurnard, caught 

 off Conway. 



Note. — The species recorded as Chondracanthus radiatus, Kr., in the 

 paper by Mr. Thompson and myself, published in the Transactions last 

 year, turns out to be Chondracanthus merluccii, Holten. 



The species marked with an asterisk are described and figured by my 

 father, Mr. T. Scott, in the XIX. Ann. Kept. Fishery Board for Scotland, 

 part iii. For other fish parasites see XVIII. Ann. Rept. F.B.S. 



Piel Laboratory 

 May 1, 1901. 



