FISHES. 133 
247. Petromyzon branchialis Z. Pride. Sandpiper. 
Small Lamprey. 
Freshwater resident, common in various localities. Probably 
more generally distributed, but much overlooked, being 
often confounded with the Lampern. 
Fam. MYXINIDZ. 
248. Myxine glutinosa Z. Glutinous Hag. Borer. 
Resident, abundant off the whole coast from Redcar to 
Flamborough. 
sub-class 4). LBP PrOCARD TT. 
Fam. CIRROSTOMI. 
249. Branchiostoma lanceolata (/Pa/Z). Lancelet. 
Redcar (Yarrell, ed. iil., 1859, vol. i, p. 4). 
