80 
tumidulum Rucl., 1819a, 95, t. h. Swgnathus hippocampus; Vienna. — 1819: Dist. 
1901: Allocreadium. 
turbo Mueller, 1786, 123, in aqua rhuilari cum Lemna rarior. — 1786: Cere. [1827: 
XJrocentrum, ATpe.J 
turdi Rud., 1819a, 120, t. h. Tm'dus saxatilis; C. E. V. — 1819: Dist. [1850: D. 
mesostomum; D. nephrocephalum.] 
turgidum Brand., 1888, 247, t. h. Rana esculenta. — 1888: Dist. 1899: Brandesia 
(DRe). 
tursionis Marchi, 1872, 304, t. h. Delphinus tursio, int. — 1872: Dist. 1896: D. 
(Dicroccelium). [D. ( Dicrocoelium) longissimum Poir.] 
tynni Crety, 1892c, 399, for thynni (Exacotyle). 
typica Dies., 1858e, 366, t. h. see p. 369; Europe. — 1858: Tetracotyle (type). 
[tyjnis, reptile, Bucephalus.] 
umblse Fabricius, 1780a, 329, t. h. Salmo lunbla; Greenland. — 1780: Ease. 1803: 
Dist. [1809: D. seriale.] 
umbonatum Odhn., 1902, 21, t. h. Ki-okodil; Xile. — 1902: Echinost. 
umbrinse Stoss., 1885, 159, t. h. Embrina cirrbosa; Triest. — 1885: Dist. 1905: Alio-, 
creadium. 1886: D. (Bracbylaimus). 
undfoi'ine Rud., 1819a, 674, t. b. Oriolus cristatus; Brazil. — 1819: Ampbist. 1850: 
Holost. 
Dies., 1850a, 412, lapsus for imcinulata. — 1850: Ease. [1850: Polyst. integer- 
rimum.] 
uncinatupi 'Sldice (1880). — 1880: Polyst. 
rmdnttfim Zed., 1803a, 221, t.b. Fulicacbloropus. — 1803: Dist. 1809: D. (Echinost.). 
1860: Echinost. [1892: E. ciuctum.] 
uncinatum ~^Lont., 1889, 117, t. h. ?Plem*onecte.s; Coll. Leuck. — 1889; Trist. 
uncinatus IVagener, 1857, pi. 13, fig. 2, t. b. Perea fiindatilis. — 1857: Dactylog^Tus. 
undnulata Braun, 1790, 58, t. h. Rana esculenta; Germany. — 1790: Planaria. 1790: 
Ease. [1800; Polyst. ranae, tA'pe.] [1850; Polyst. integerrimum.] 
uncinulatum Mace in Braun, 1890a, 418, for uncinatum (Polyst.). 
undulatus"Looss, 1899, 594, t. b. Thalassocbelys corticata; Abukir. — 1899: Cymato- 
carpus (type). 
unguicolatus Mont., 1888, 90, for unguiculatus Tetraonchus (DactylogjTus) . 
unguiculatum Rud., 1819a, 91, t. b. Triton palustris; Berlin, Germany. — 1819: Ampbist. 
1836: Diplodiscus. 
unguiculatus WsLgenev, lSb7 , Ql. — 1857: Dactylogyrus. 1858; Tetraonchus. 
iinicum Mol., 1859, 835, t. b. Centrolophus pompilius; Padua. — 1859: Dist. 1886: 
D. (Podocotyle). 
unicum Odhn., 1902, 66, t. b. Serranus sp.; Sinai, Red Sea. — 1902: Pbyllodist. 
unicum Looss. 1896b, 44, renamed renifemm; t. b. Trionyx nilotica; Egj’pt. — 1896: 
Dist. 1899; Astia (type). 
unionicola Graff, 1904, 457, t. b. Muscheln. — 1904: Planaria. 
iLpupx Sebrank, 1790, 123, t. b. Upupa epops, rectum. — 1790: Ease. [1809; Dist. 
involutum.] 
urcatum Luebe, 1900, 489, misprint for furcatum (Dist.). 
urna Looss, 1907, 485, t. b. Vespemgo kubli; Cairo, Egjq)t. — 1907: Lecitbodendrium. 
urniceps Scblottbauber, 1860, 129, t. b. Ealco pygargus. — 1860: Holost. 
urnigerum 1819a, 89, t. b. Rana esculenta; Mus. Vien. — 1819: Ampbist. 1845: 
Holost. [1850: Codonocephalus mutabilis, Aq)e.] 
urocotyle Par., 1899, 6, t. h. Scorpaena scrofa; Portofenujo. — 1899: Pleorchis. 1905: 
Derogenes. 
vagans Leidy, 1850, 304, t. h. Helix altemata, H. albolabris; D. belicis renamed. — 
1850: Dist. 1855: Cercariaeum. 
vaginatumV>mnd., 1888a, 64, t. b. Catbartes sp.; Brazil. — 1888: Holost. 
valdeinflatum Stoss., 1883, 114, t. b. Gobius jozo; Triest. — 1883: Dist. 1886: D. 
(Echinost.) 1898: Agamodist. [1899: Stephanost. cesticillus.] 
valdemflatum Nicoll, 1907, 69, for valdeinflatum (Dist.). 
