Hag-Fish, Glutinous Hag
HAG-FISH, GLUTINOUS HAG, or BORER (Myxine), a marine fish which forms with the lampreys one of the lowest orders of vertebrates (Cyclostomata). Similar in form to a lamprey, it is usually found within the body of dead cod or haddock, on the flesh of which it feeds after having buried itself in the abdomen. When caught, it secretes a thick glutinous slime in such quantity that it is commonly believed to have the power of converting water into glue. It is found in the North Atlantic and other temperate seas of the globe, being taken in some localities in large numbers, e.g. off the east coast of Scotland and the west coast of California (see CYCLOSTOMATA).
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)