238 
DISTOMA— Continued. 
tum'oms Mar chi, 1873, 304, pi. 5, fig. b (in Delphinus tursio). — Cams, 1884, 125. — 
Linst., 1886, 125. — Par., 1896, 1-3 (sjti. of D. (Dicrocoelium) longissinmm 
Poir.). — Poir., 1886, 30. — Stoss., 1892, 37 (in Del. tm*.). 
umbls 3 (Fabricius, 1780) Zed., 1803a, 212. — Dies., 1850a, 343 (s>ti. of D. seriale) 
(in Salmo umbla; Greenland; kidneys). — Pud., 1809a, 369. 
umbrinx Stoss., 1885, 159, pi. 4, fig. 18 (in Umbrina ciiThosa; Driest); 1886, 26; 
1887, 91; 1898, 36-37. — Barbagallo & Drago, 1903, 410 (in Umbrina cirrhosa; 
Catania). — ^Braun, 1892a, 728, 737. — Lint., 1900, 290. — Luehe, 1900, 487. — 
Mont., 1893, 94. 
uncinatiim Zed., 1803a, 221 (in Fulica chloropus). — Ben., 1858a, 1861a, 85. — 
Braim, 1891, 101; 1893a, 874.— Crep., 1837, 316.— Dies., 1850a, 384 (syns. D. 
chloropodis, Fasc. crenata) (in Gallinula chloropus). — Duj., 1845a, 428. — 
Mueller, 1897, 22-23, pi. 3, fig. 6.— Olfers, 1816, 46.— Kud., 1809a, 420-421 
to (Echinost.); 1814a, 102; 1819a, 115, 417-418.— Sieb., 1854, 23.— Stoss., 
1892, 172 (sjui. of Echinost, cinctum); 1898, 53. — Also reported for Ascolopax 
gallinago. 
unicum Looss, 1896b, 41 - 1 9, pi. 3, figs. 20-24 (in Trionyx nilotica; Cairo, Eg\-pt); 
1898, 461 (renamed D. reniferum Looss); 1899b, 590 (=renifera, t}y)e of 
Astia).— Luehe, 1899, 531. 
unicum MoL, 1859, 835-837, pi. 3, fig. 1 (in Centrolophus pompilius; Padua). — 
Braun, 1893a, 910.— Cams, 1884, 124.— Luehe, 1900, 488, 492.— Stoss., 1886, 17. 
urcatum Luehe, 1900, 489 (for D. furcatum). 
vagans Leidy, 1850, 304-309, pi. 43, figs. 2-16 (in Helix alternata, H. albolabris) 
(D. helicis Leidy, 1847, renamed); 1857, 44 (sjms. D. helicis Leidy; D. peri- 
cardium Crep.; Cercariseum helicis alternatae Dies.; C. vagans Dies.). — 
Ben., 1858a, 1861a, 175, 186, 205. — Dies., 1855a, 398, (to Cercariseum); 1858d, 
278 (to Cercariseum). — Fraip., 1880c, 417. — Mont., 1888a, 40. 
xaldeinjlatum Stoss., 1883, 114, pi. 1, fig. 4 (in Gobius jozo; Driest); 1886, 35. — 
Braun, 1893a, 871. — Cams, 1884, 127. — Lint., 1898c, 527-528, pi. 47, figs. 
10-14, pi. 48, figs. 1-2; 1901, 416 (in Alutera schoepfii, Menidia notata, 
Spheroides maculatus), 421, 444, 464; 1905, 328, 334, 359, 366, 372, 379, 386, 
393, 396, 400, 401, 409, 414 (in Cjuioscion nebulosus, Leiostomus xanthurus, 
Menticirrhus americanus, Micropogon undulatus,. Monacanthus hispidus, 
Opsanus tau, Orthopristis chrysopterus, Paralichthys albiguttus, Bachy- 
centron canadus, Siphostoma fuscum; Trachinotus carolinus). — Linst., 1903, 
354 (s\Ti. of D. cesticillus MoL). — Looss, 1894a, 252 (s\ti. of Echinost. cesti- 
cillus); 1899b, 697 (young of Stephanost. cesticillus). — Mont., 1891, 121; 
1893, 61, 158, 160, 161. — Xicoll, 1907, 69 (valdemflatum). 
valdemflatum Xicoll, 1907, 69 (for valdeinflatum). 
xalidum Linst., 1886, 124—128, figs. 23-27 (in Delphinus sp.; South Atlantic!; 
1889a.— Braun, 1892a, 591, 603, 608; 1893a, 873.— Buttel-Reepen, 1902, 169, 
171, 172, pi. 6, fig. 24. — Stoss., 1892, 15-16 (in Delphinus sp.; Atlantic). 
xallei Stoss., 1896, 129, fig. 2 (in Falco subbuteo); 1898, 33. — Looss, 1902m, 746. 
variahile Leidy, 1856, 44 (in Tropidonotus sipedon). — Braun, 1893a, 876. — Dies., 
1858e, 352-353. — Luehe, 1900, 559-561. — Pratt, 1903, 31. — Stoss., 1895, 
232-233 (in Drop, sip.; Philadelphia).— Volz, 1899, 234, 235.— West, 1896, 323. 
xarica Zed., of Ben., 1870, 69, see varicum. 
varicum (Mueller, 1784) Zed., 1803a, 217. — Bellingham, 1844a, 424. — Ben., 1870, 
25. — Braun, 1892a, 643, 735. — Cobbold, 1860a, 24. — Dies., 1850a, 368; 1858e, 
342 (in Salmo salar). — Duj., 1845a, 465. — Hausmann, 1897b, 4, 6, 20, 22 
(in Tmtta salar). — ^uel, 1889, 34. — Kroyer, 1843^5a, 581; 1846-53a, 54 
(in Salmo salar L., ThATnallus vulgaris Cuv.). — Levin., 1881, 5; 1881a, 54—56, 
58, 61, 69, pi. 2, figs. 1-2 (in Cottus scorpius, Gadus ovak; immature forms in 
Harmothoe imbricata, Cottus scorpius). — Looss, 1896b, 136; 1899b, 639 to 
Hemiums; 1901, 438. — Luehe, 1901, 479. — M’Intosh, 1864, 149-150 (of Bud.) 
(in Salmo salar).— Mont., 1890, 424; 1891, 513; 1893, 43, 61, 85, 88, 95, 106, 
107, 180, 182, 183, 184.— Mueller, 1788, 43.— Xord., 1840, 620 (to Fasc.).— 
Olfers, 1816, 46.— Olss., 1868, 40; 1876, 17.— Bud., 1809a, 396-397; 1810a, 
376; 1819a, 106. — Stoss., 1886, 22; 1902, 582. — Reported for Anguilla vul- 
garis; Conger conger; C. vulgaris; Coregonus wartmanni; C. oxyrrh^uichus; 
Gadus euxinus; G. minutus; Hippoglossus maximus; Labms maculatus; Lota 
molva; Merlangus vulgaris; Molva abyssorum; M. vulgaris. 
