XXX THE ANIMAL PARASITES OF MAN 



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^ ^j ! Male and female of Oxyuris vermicularis ... ... ... 4^8 



347 Oxyuris vermicularis i egg freshly deposited ... ... ... 468 



348 Oxyuris vermicularis : egg twelve hours after deposition ... ... ... 468 



348A The male of Echinorhynchus augustatits ... ... ... ... 47^ 



3481? Anterior portion of the female apparatus of Echinorhynchus acus. (After 



Wagener) ... ... ... ... ... ... ... 47$ 



3480 Egg of Echinorhynchus gigas. (After Leuckart) ... ... ... 477 



3480 The internal organs of the leech. (After Kennel) ... ... ... 480 



348E ffirudo medicinalis. (After Claus) ... ... ... ... ... 481 



349 Leptus autttinnatts. (After Gudden) ... ... ... ... ... 485 



350 Leptus autumnalis. (After Trouessart) ... ... ... ... 485 



351 The kedani mite. (After Tanaka) ... ... .., ... ... 487 



352 Tetranychus telarius var. rtisseoltis, Koch. (After Artault) ... ... 488 



353 Pediciiloides ventricosiis. (After Laboulbene and Megnin) ... ... 489 



354 Nephrophages sanguinaritis , male, ventral surface. (After Miyake and Scriba) 490 



355 Nephrophages sanguinari us : female, dorsal aspect. (After Miyake and 



Scriba) ... ... ... ... ... ... ... ... 49 



356 Tydeus molestus. (After Moniez) ... ... ... ... ... 491 



357 Dennauyssus gallina. (After Berlese) ... ... ... ... 492 



358 Dermanyssus hirundinis. (After Delafond) ... ... ... ... 492 



359 Ixodes ricinus, male. (After Pagenstecher) ... ... ... ... 498 



360 Female of Ixodes ricinus. (After Pagenstecher) . ... ... ... 498 



361 Argas teflextts. (After Pagenstecher) ... ... ... ... ... 506 



362 Argas per sicus. (After Megnin) ... ... ... ... ... 507 



363 Tyroglyphus farime : male. (After Berlese) ... ... ... ... 512 



364 Tyroglyphus longior^ Gerv. (After Fum. and Robin) ... ... ... 512 



365 Rhizoglyphus parasiticiis : male and female. (After Dalgetty) ... ... 514 



366 Histiogaster (entomophagus ?) spermaticus . (After E. Trouessart) ... ... 515 



367 Sarcoptes scabiei. (After Fiustenberg)... ... ... ... ... 518 



368 Sarcoptes scabiei : male, ventral aspect. (After Fiirstenberg) ... ... 519 



369 Sarcoptes minor var. cati. (After Raiiliet) ... ... ... ... 521 



370 F>*,i,nrl,r f nil, '*,?*,.* -f -- -5 / * '--- " ' x 



