349 
(PODOCOTYLE)— Continued. 
gibbosum (Rud., 1802) Duj. 1845a, 402. 
macrocotyle (Dies., 1858) Stoss., 1898, 25. 
pachysomum (Eysenhardt, 1829) Stoss., 1886, 57 (to Podocotyle by Stoss., 1898, 27). 
perlatum (Xord., 1832) Duj., 1845a, 387, 401 (to D. (Echinost.) by Stoss., 1886, 
62) (type of Asymphylodora Looss, 1899b, 598). 
retroflexum (Mol., 1861) Stoss., 1886, 60 (to Podocotyle by Stoss., 1898, 26). 
unicum (Mol., 1859) Stoss., 1886, 58. 
POLISTOME^ Mont., 1888a, 13, 34, 42 (see Polystomese). 
POLISTO]\IUM Sons., 1889, 283, for Polystomum. 
POLYAXGIUM Looss, 1902m, 584, 633, 634, 639, 642, 648, 652, 658, 667, 668, 675, 
681, 684, 687-688 (tod. linguatula), 689, 698, 699. 
lingiiatula (Looss, 1899) Looss, 1902m, 632, 688, 689, 697, 698, 885, pi. 30, fig. 
14-5-150. 
POLYCOTYLA Blainv., 1828a, 569-570 (family name). — Johnston, 1865a, 31. — 
Nord., 1840, 596. 
POLYCOTYLE 'Will.-Suhm, 1870, 9 (m. ornata); 1871, 183.— Brand., 1888a, 33, 34, 35, 
37, 58, 61; 1890a, 562, 563, 564, 567, 584.— Braun, 1892a, 581, 698, 713, 715, 
717, 718, 723, 732; 1893a, 879, 881, 886, 887, 890, 892, 895, 899, 900, 901, 917; 
1895b, 121, 136.— Gamb., 1896, 73.— Mont., 1888a, 10, 12, 15, 54, 90, 91, 104; 
1892, Oct. 7, 196, 197, 214 (Diplostominse). — Pratt, 1902, 890. — Schneide- 
muehl, 1896, 295 (Polykotyle).— Tasch., 1879, 256.— Wolf, 1903, 616, 617. 
1896: Polykotyle Schneidemuehl, 1896, 295, for Polycotyle. 
ornata Will.-Sulun, 1870, 9-11 (in Alligator liicius; Charleston); 1871, 183-185, 
pi. 11, fig. 1. — Brand., 1888a, 15, 58 (in All. luc.): 1890a, 584-585. — Braun, 
1892a, 581, 733; 1893a, 901.— Pavesi, 1881, 294.— Poir., 1886, 339-345, pi. 
18, fig. 7, pi. 19, fig. 1, 3, 5, 6, pi. 20, fig. 5 (in All. luc.). — Reported also for 
Alligator mississippiensis. 
POLYCOTYLEA Dies., 1850a, 288 (tribe), 289, 408 (tribe III of Trematoda, subo. 
II), 416 (tribe I of Bdellidea, subo. Ill); 1858e, 314 (fain, of Trematoda 
cotylophora), 367. — ^Brand., 1888a, 15. — Braun, 1890a, 515. — Cerf., 1899a, 
351. — Goldb., 1855a, 17, 18. — Mont., 1888a, 83, 84; 1903, 336 (section, con- 
tains: Polvstomidae Ben., 1858; Octocotylidse Ben. & Hesse, 1863).— Tasch., 
1879,233,234. 
POLYCOTYLET: Dies., 1839a, 234.— Cobbold, 1877, 238. 
POLYCOTYLIDT: Cobbold, 1877f, 326.— Braun, 1893a, 886.— Mont., 1888a, 104. 
POLYCOTYLIXTi Mont., 1892, Oct. 7, 214 (subf. of Holostomidse).— Braun, 1893a, 
890, 892. 
POLYKOTYLE Schneidemuehl, 1896, 295, for Polycotyle. 
POLYORCHIS (Stoss., 1888) [nec Polyorchis Agassiz], renamed Pleorchis 1896, 
(type by absolute tautonymy polyorchis); 1892, 4; 1898, 30. — Braun, 1893a, 
885, 886, 894, 909, 911; 1895b, 138; 1901b, 54.— Looss, 1894a, 174; 1896b, 59; 
1902m, 846.— Mont., 1893, 148, 149, 150, 151, 154.— Ofenheim, 1900, 160.— 
Rail., 1896, 160 (=Pleorchis). — Sons., 1890, 134, 135. — Stiles & Hass., 1898a, 
92 (syn. of Pleorchis). 
formosum (Sons., 1890) Stoss., 1892, 143 (in Grtis cinerea; Pisa). 
molle (Leidy, 1856) Mont., 1896, 166. 
polyorchis (Stoss., 1889) Mont., 1896, 166. 
(POLYORCHIS) Stoss., (1888), subg. of Dist., [type polyorchis]. 
cygnoides (Zed., 1800) Stoss, 1889, 60. 
moUe (Leidy, 1856) Stiles & Hass., 1894h, 162-163, fig. 2; 1895a, 737-741, pi. 3, 
figs. 1-3. 
ragazzii Setti, 1897, 8 (type of Syncoelitim Looss, 1899). 
POLYSARCL^S Looss, 1899b, 561 (tod. AYestermanni) [nec Polysarcus Fieb., 1853, 
orthopteron; Sauss, 1859, orthopteron; Lefeyre, 1876, coleopteron; Poly- 
sarca Schin, 1866, dipteron]; 1900, 605. — Braun, 1900h, 6; 1901e, 329(=Para- 
gonimtis). — Luehe, 1900, 557. — Stiles, 1901, 189. — See Paragonimus. 
westermanni (Leuck., 1889) Looss, 1899b, 561. 
POLYSSICHIA Cosmoyici, 1887 (contains Aspidogaster, Diplozoon, Diporpa, Gyro- 
dactylus, Octobothrium, Polyst.). — ^Mont., 1888a, 84. 
