Filaria acuta in the limbs of birds, [447]
"  Bancrofti, history of the discovery of, [180]
"  gracilis infesting monkeys, [291]
"  hominis oris, description of the, [206]
"  horrida from the American ostrich, [447]
"  immitis in the heart of dogs, [304]
"  inflexicaudata from Balænoptera, [425]
"    "   of the porpoise, [425]
"  labialis, description of the, [206]
"  lacrymalis as a synonym, [206]
"  lentis, notice of the so-called, [205]
"  loa, notice of the so-called, [205]
"  macropodis gigantei in the Hunterian Museum, [433]
"  Mansoni in the eye of a fowl, [441]
"  medinensis considered as a synonym, [217]
"  microstoma and F. megastoma, temperature necessary to kill, [70]
"  oculi considered as a synonym, [383]
"  papillosa hæmatica canis domestici, [184]
"   "  in the horse, [383]
"  Salisburyii considered as a synonym, [187]
"  sanguinis, Bancroft’s account of the, [189]
"   "   equi, the so-called, [384]
"   "   hominis, correction respecting, [487]
"   "    "   discovery by Lewis of, [183]
"  spelæa from a wallaby, [433]
" (Strongylus) bronchialis, description of, [207]
"  terebra in the black-tailed deer, [349]
"  trachealis, remarks on the, [207]
"  Websteri proposed as a synonym, [433]

Filariæ as a cause of abscess and erysipelas, [487]
"  discovery of microscopic, by Wucherer, [183]
"  hæmatozoal, of Grube and Delafond, [303]
"  in human blood, Sonsino’s verification of, [185]
"  of the mosquito, Manson’s description of, [194]

Filaridæ, a family of round worms, [5]

Fishes largely infested by Echinorhynchi, [477]
"  of Brazil, amphistomes in the, [463]
"  parasites of, [457]

Flea, the common, of man, [274]

Fluke, description of the common liver, [15]
"  description of the large human, [24]
"  origin and meaning of the term, [4]

Flukes abundant in the great kangaroo, [431]
"  causing “rot” in elephants, [394]
"  found in fishes, [457]
"  found in ruminating animals, [323]
"  Pagenstecher’s researches on, [452]
"  their destiny favored by mimetism, [436]

Fox, fluke of the American red, [299]
" source of tapeworms infesting the, [300]

Fowl, entozoa infesting the common, [440]

Free nematoids, Villot’s opinion respecting the, [483]