Reduvius, or fly bug, various species of, [274]
Redwing, Echinorhynchi from a, [446]
Reptiles, internal parasites of, [451]
Rhea Americana, filariæ obtained by Darwin from, [447]
Rhinoceroses, parasites of, [400]
Rhopalophorus, a genus of flukes, [432]
Rhynchotæniada considered as a group, [4]
Rhytina stelleri, parasites of, [429]
Rodentia, parasites of, [315]
“Rot” affecting the liver of porpoises, [418]
" disease, conclusions respecting the, [323]