CONTENTS xiii 



THE ANIMAL PARASITES OF MAN contd. 



Nemathelminthes contd. PAGE 



Genus. Trichostrongylus, Looss, 1905 ... ... ... 434 



Trichostrongylus instabilis, Railliet, 1893 ... ... 434 



Trichostrongylus probolurus, Railliet, 1896 ... ... 435 



Trichoslrongylus vitriuus, Looss, 1905 ,.. ... ... 435 



Genus, ffamonfhus, Cobb., 1898 ... ... ... ... 436 



Htemonchus contortus, Rudolphi, 1803 ; Cobb., 1898 ... 436 



Genus. Nematodirtts, Ransom, 1907, emend. Railliet, 1912 ... 438 



Sub-genus. Mecistocirnis^ Railliet, 1912 ... ... ... 438 



Mecistocirrus fordi, Daniels, 1908 ... ... ... 438 



Sub-family. Ancylostoinime, Raillet, 1909! ... .., ... 438 



Group. CEsophagostomece, Railliet and Henry, 1909 ... ... ... 439 



Genus. Ternidens, Railliet, 1909 ... ... ... ... 439 



Ternidens demiuutus, Railliet and Henry, 1905 ... ... 440 



Genus. QLsophagoslomuni, Molin, 1861 ... ... ... 441 



CEsophagostomuni bntmpti, Railliet and Henry, 19015 ... 441 

 CEsophagostoinum stephanostoimim var. thomasi, Railliet and 



Henry, 1909 ... ... 443 



QLsophagoslomum apiostoinum, Willach, 1891 ... ... 444 



Group. Ancylostowecz, Railliet and Henry, 1909 ... ... ... 445 



Genus. Ancylostom& t Dubini, 1843, emend. Looss, 1905 ... 445 



Ancylostoma dtiodenale, Dubini, 1843 445 



A ncylosto ma ceylanicum, Looss, 1911 ... ... ... 456 



Ancylostoma braziliense, Gomez de Faria, 1910 ... ... 456 



Group. Bunostotnea^ Railliet and Henry, 1909 ... ... ... 456 



Genus. Necator t Stiles, 1903 ... ... ... ... 457 



Necator americanus, Stiles, 1902 ... ... ... 457 



Necator exilidens. Cummins, 1912 ... ... ... 459 



Ancylostomiasis ... ... ... ... ... 459 



Group. Syngamece, Railliet and Henry, 1909 ... ... ... 459 



Genus. Syngamus, von Siebold, 1836 ... ... ... 459 



Syngamus kingi, Leiper, 1913 ... ... 459 



Family. Physalopteridcc ... ... ... ... ... 460 



Genus. Physaloptera, Rudolphi, 1819 ... ... ... 460 



Physaloptera caucasica, v. Linstow, 1902... ,.. ... 461 



Physaloptera mordens, Leiper, 1907 ... ... ... 461 



Family. Ascaridce, Cobbold, 1864 ... ... ... ... 461 



Sub-family. A searings ... ... ... ... ... 461 



Genus. Ascaris, L., 1758... ... ... ... ... 461 



Ascaris lumbricoides, L. , 1 7 58 ... ... ... ... 463 



Ascaris sp. ... ... ... ... ... ... 465 



Ascaris texana. Smith et Goeth, 1914 ... ... ... 465 



Ascaris maritima, Leuckart, 1876 ... ... ... 465 



Genus. ToxascariS) Leiper, 1907 ... ... ... ... 465 



Toxascaris limb at a , Railliet and Henry, 1911 ... ... 466 



Genus. Belascaris, Leiper, 1907 ... ... ... ... 466 



Belascaris cati, Schrank, 1788 ... ... ... ... 466 



Belascaris niarginata, Rudolphi, 1802 ... ... ... 466 



Genus. Lagocheilascaris, Leiper, 1909 ... ... ... 466 



Lagocheilascaris minor ; Leiper, 1909 ... ... ... 467 



Family. Oxyurid<? ... ... ... ... 467 



Genus. Oxyuris, Rudolphi, 1803 ... ... ... ... 467 



Oxyuris vermicularis, Linnceus, 1767 ... ... 467 



Family . Mermithidcc ... ... ... ... ... ... 469 



Genus. Mermis, Dujardin, 1845 ... ... ... 469 



Mermis honiinis nris, Leidy, 1850 ... ... ... 469 



