Sturgeon, Echinostoma hispidum from a, [462]
Suidæ, rarity of flukes in the, [404]
Sun-fish, Tetrarhynchus infesting the, [471]
Swine Breeders’ Association, U.S. National, [412]
" external parasites of, [414]
" internal parasites of, [404]
Sword-fish, parasites of the, [458]
Sydney, entozoa collected by Krefft and Masters near, [431]
Syngamus (Sclerostoma) trachealis in birds, [443]
Syrphidæ include rat-tailed maggots, [7]
Tachyglossus setosus, tapeworm found in, [433]
Tacuschi, parasites of the so-called, [417]