Micropteron (Delphinus), flukes in, [421]
Mimetism favoring fluke development, [436]
Mite found upon Balæna australis, [428]
Mole, parasites of the common, [296]
Mollusks, entozoa of, [480]
Monads, parasitic forms of, [282]
Monkeys, hydatids obtained from, [141]
" parasites of, [289]
Monodon monoceros, nematode worms of, [423]
Monostoma plicatum from a northern whale, [421]
" verrucosum, allusion to the eggs of, [41]
Monostomidæ, a family of flukes, [4]