74 
Fig. 121. — Mature segment of same, enlarged to show the anatomy: c.p., cirrus pouch; g.p., genital 
pore; n., nerve; ov., ovary; s.g., shell gland; t., testicles; t. c., transverse canal; lit., uterus; v., vagina; 
v. c., ventral canal; v.d., vas deferens; v.g., vitellogene gland. (After Deftke, 1891a; pi. 1, fig. 1.) 
& 
it _ ) 
Fig. 122. — Gravid segment of same, enlarged to show lateral branches of uterus. (After Leuckart, 
1880, 720, fig. 308b.) 
Fig. 123 . — Cysticercus tenuicollis from a steer. Natural size. (After Stiles, 1898a, 97, fig. 84.) 
Habitat. — Adults in intestine of canines, as dogs and wolves; cysticercus in body 
cavity of various domesticated animals, as cattle, sheep, goats, swine; also reported 
for a number of wild animals. 
Geographic distribution. — More or less cosmopolitan. 
1786a) Lamarck, 1816; Fischiosoma globosum Brera of delle Chiaje, 1825a; Tsenia fer- 
rarum Gmelin of Diesing, 1850a; Cysticercus hominis dubius Diesing, 1854b; C. ex 
potamochcero penicillato Cobbold, 1861d; C. potamochceri penicillati Cobbold, 1861e; 
C. potamochceri Cobbold, 1861e; C. tenuicollis hominis Eschricht of Diesing, 1864a; C. 
ovis Cobbold, 1869a; C. ovipariens Maddox, 1873; C. phacochceri sethiopici Cobbold of 
Linston, 1878; Cisticercus oiis (Cobbold, 1869) Guzzardi Asmundo, 1885a. 
