Skunk, tapeworm infesting the, [298]
Sloths, nematode worms found in, [322]
Snake-birds, parasites in the cranium of, [446]
Snake, larval nematode from the heart of a, [455]
" worms from an Egyptian hooded, [456]
Solidungula, parasites of the, [356]
Solpugidæ, a family of Arachnida, [5]
Soorti and masuri parasites of elephants, [395]
Sphærularia bombi, Sir J. Lubbock’s description of, [481]
" found in various bees, [480]
" Schneider’s account of the development of, [482]
Spirilla, found in the blood of fever patients, [277]
Spiroptera helicina in the feet of birds, [440]
" megastoma of the horse, [380]
" sanguinolenta, Lewis’s remarks on, [303]
" sexalata infesting Dicotyles, [407]
" strongylina of the hog, [406]