Animal Parasites. 85 



2 — Ticks. (Sucking blood from skin.) 



Ixodes ricinus and hexagomis, man, dog, horse, cat, ruminants, 

 birds. 



BoopJiilus annulatiis s. bozis, cow (America). 

 Dermacentor reticulatus, sheep, cow, horse, man (America). 



" clectus, dog (America). 



Argas miniatus, cow^ 

 Amblyonima americanum, cow% man. 



Ornithodorus Mcgnim, man, cow, sheep, horse, ass, dog. 

 Argas reflexns s. marginatus, pigeons. 



3 — Pentastomes of the Viscera. 



Linguatula tcenioides, dog, wolf, horse, goat, man (nasal pas- 

 sages). 



Larval form, Linguatula denticulata (mesenteric lymph nodes, 

 lungs, liver), ruminants, horse, cat, rodents. 



LIST OF WOR^IS PARASITIC IN THE DO:\IESTIC 



ANIMALS. 



I. Flatworms. 



1 — Tapeworms. 



Anoplocephala s. Tccnia plicata, horse. 

 perfoliata, horse. 

 " mammillana, horse. 



Moniccia cxpaiisa, ruminants. : i 



planissima^ ruminants. 

 " Benedini, ruminants. 

 " Neumanni, ruminants. 

 " trigonophora, ruminants. 

 " denticulata, ruminants. 

 " alba, ruminants. 

 TJiysanosoma ortinoides, sheep. 



" Giardi. cow and sheep (hog). 



Sfilcsia ccntripunctata, sheep. 

 globipuuciata, sheep. 

 Tcriiia nwrginata. dog; bladder worm, cysticcrcus tenuicolUs, 

 ruminants and hog. 



Tccnia scrrata, dog; bladder worm, cysticcrcus pisiforniis, hare, 

 rabbit. 



