4 



Contents. 



1 AGE 



A Post-larval Arnoglossus, . . . .51 



A Rare Angler (Himantolophus rheinhardti), . . 51 



An Angler-fish with One Eye, . . . .53 



Hermaphroditism in the Cod (Gadus callarias), . . 54 



A Peculiar Cod from Loch Fyne, . . . .55 



Stone in the Bladder of a Cod, . . . .56 



Cod Bitten by a Cephalopod Mollusc (?), . . .56 



Injured Cod, ...... 57 



Tumours from the Cod, . . . . .57 



Tumours on a Lemon Sole (Pleuronectes microcephalus), . 59 

 Disease on the Skin of Onos mustela, . . .59 



Tumours in a Zoarces viviparus, . . . .59 



Spotted Whiting (Gadus merlangus), Cod, and Lythe 



(Gadus pollachius), . . . . .59 



Nematodes in the Muscle of a Cod, . . .61 



Sandeels Ammodytes, sp. ) and an Hermit Crab (Eupagurus 

 bernhardus) encysted in the Abnormal Cavity of the 

 Haddock (Gadus ceglefinus), Cod, and Saithe (Gadus 

 virens), ...... 62 



Abnormal Roe of an Haddock, . . . .64 



Abnormal Skate (Raia circxdaris and clavata), . . 64 



On the Effectiveness of a Seine-trawl in a Small Pond, . 65 

 Explanation of Letters used and Plates, . . .65 



VII. Notes on Some Trematode Parasites of Fishes. By Thomas Scott, 



LL.D., F.L.S. (Plates VII., VIII.) .... 68 



VIII. A Description of the Advanced Embryonic Stage of Lamna 

 comubica. By Edward W. Shann, B.Sc, Gatty Marine 

 Laboratory, St. Andrews. (Plate IX.) . . .73 



