

CONTENTS OF VOLUME II. 



ANIMAL PARASITES. 



Second Group Parasites with distinctly striated muscular fibres 



First Principal Division ARTICULATA . . . . . 1 



First Class ARACHNIDA . . . . . .3 



First Order ACARINA . . . . . 5 



First Family LINGUATULINA, PENTASTOMA . . .6 



Linguatula (Pentastomum) constricta . . 8 



Linguatulaferox, Pentastomum denticulatum . . .11 



Second Family SIMONIDA . - . , . 14 



Acarus Folliculorum, Pimple mite . . . .15 



Third Family ACARIDA, true Itch-mites . . 19 



Acarus Scabiei, the Itch-mite . . . . .19 



Mites accidentally transferred from Animals to Man . ." . 50 



Sarcoptes Catorum . . . . . .51 



Sarcoptes Canis . . . . . 51 



Sarcoptes Equi . . . . . .52 



Sarcoptes Bovis . . . . . 55 



Sarcoptes Ovis . . . . . .56 



Family of the Ticks IXODIDA . . . 59 



Ixodes Ricinus . . . . % .60 



locodes marginatus . . . . .60 



Ixodes Americanus . . . . 60 



Argas Persicus . . . . . .61 



Family of the GAMASIDA, Beetle-lice . . . 62 



Sub-family DERMANYSSUS 



Dermanyssus Avium . . . . . .62 



Mite described by Busk . . . . 64 



Mite in Prurigo senilis . . . . .64 



Cheese-mites, &c. . . . . 65 



Family of the Grass and Plant -mites ORIBATIDA = LEPTUS . . 65 



Sub-family LEPTUS . . . . . .66 



Leptus aulumnalis, Bete rouge of Martinique . . 66 



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