42 
hirudinum Schomburgk, 1844, 136, includes himdinis, t. h. Nephelis vulgaris, Clepsine 
complanatum. — 1844: Heptost. (type). [Heptast.] 
hinido Dies., 1836d, 238, t. h. Palamedea cornuta; Engenho do Cap Gama, Brazil. — 
1836: Amphist. 
hirudo Johnston, 1846a, 437. — Planaria. 
fiirundinaceum Dies., 1850a, 424, for hirudinaceum (Discocotyle). 
hirundinis Yrcelich, 1791, 75, t. h. Tliurmschwalbe. — 1791: Fasc. 1800: Dist. 
hirundinis Ben. & Hesse, 1863, 1864, 94, t. h. Trigla hirundo. — 1863: Echinella (type). 
1878: Udonella. 
Mspida ventriculi accipenseris sturionis Yiborg, 1795, 243; see hispidum. — 1795: Dist. 
hispidum Ahildg. in Bud., 1819a, 118, 423, t. h. Accipenser sturio; Arimini, Berlin. — 
1819: Dist. (Echinost.). 1858: Echinost. 1902: Deropristis (type). 
histiophori Bell, 1891a, 534, t. h., Histiophorus brevirostris. — 1891: Trist. [1899: T. 
Iseve.] 
histrionella Ehrenberg. Cere. 
kistrix Dies., 1850a, 393, for hystrix (Dist.) Duj., 1845. — 1850: Dist. 1904: Stephano- 
chasmus. 
histrix Mol., 1858, 128, t. h. Pelophylax esculentus; Patavii. — 1858: Monost. 
hamatobia Bourel-Ronciere, 1878a, 116, for hsematobia (Bilharzia). 
holostomoides Mehlis in Crep., 1846, 148, t. h. Colymbus cristatus. — 1846: Monost. 1904: 
Taphrogonimus, type. 
holostomum Bud., 1819a, 94, t. h. Ballus aquaticus; Vien. Mus. — 1819: Dist. 1892: 
Cladoccelium. [1902: Urogonimus macrostomus.] 
homoeostomum Dies., 1858, 343, based on Bellingham, 1844, 428, t. h. Trigla (Pini) 
cuculus; Ireland. — 1858: Dist. 
hominis Lewis & McConnell, 1876, 182, t. h. Homo; Calcutta, India. — 1876: Amphist. 
1895: A. (Gastrodiscus). 1896: Gastrodiscus. 
hominis Dies., 1855, 63. — 1855: Dist. hseniatobium. 
hominis Dies., 1855, 64 — 1855: Dist. heterophyes. 
hominis Taylor, 1884, 44, see sub Distomata. 
homolostomum Linst., 1887, 104, t. h. Limnsea stagnalis. — 1887: Dist. 
horridum Leidy, 1850, 303, t. h. Boa constrictor. — 1850: Dist. 1895: D. (Dicrocoe- 
lium). 1899: Plagiorchis. 
horridus Dies., 1850a, 400, t. h. Didelphys myosurus, D. philander; Brazil. — 1850: 
Rhopalophoms. 1898: Rhopalias. 
hospes Looss, 1907, 478, t. h. cattle; Cairo, Egypt, from Soudan. — 1907: Dicrocoelium. 
hospitale Staff., 1900, 403, t. h. Diemyctylus viridescens. — 1900: Dist. 1902: D. (Bra- 
chycoelium). 1902: Brachycoelium. 
humana Gmelin, 1790a, 3053, t. h. Homo. — 1790: Fasc. 
hyalinum Bud., 1809a, 389, eriocis renamed, t. h. Salmo eriox. — 1809: Dist. 
hyalinum Schlotthauber, 1860, 129, t. h. Machetes pugnax. — 1860: Monost. 
hyalocauda Haldeman (1840a). — Cere. 
hyans Moul., 1856a, 49, for hians (Dist.). 
hyalinum Kroyer, 1843-45a, 624, for hyalinum (Dist.). 
hylx Bud., 1819a, 121, t. h. Hyla arborea. — 1819: Dist. [1850: D. cygnoides.] 
hymenocerca Villot, 1875, 479, t. h. Calyptraea sinensis; Boscoff. — 1875: Cere. 
hystrix Duj., 1845a, 433, t. h. Pleuronectes maximus, P. platessa. — 1845: Dist. (Echi- 
nost.). 1899: Anoiktost. 1899: Stephanost. 1904: Stephanochasmus. 
hystrix Duj. of Olss. — 1899: Stephanost. 
hystrix Brand., 1892, 506, for histrix, t. h. Rana esculenta. — 1892: Monost. 
hyterophytes Cobbold, 1883, 401, for heterophyes (Dist.). 
idi Bud., 1819a, 87, t. h. Cyprinus idus; Cat. Ent. Vienn. — 1819: Monost. (?Hypost.). 
1819: Monost. [1850: Aspidogaster limacoides.] 
ignorata Raspail, 1902, 119. — 1902: Planaria. 
ignotum Nicoll, 1906, 514, t. h. Hsematopus ostralegus. — 1906: Monost. 
ijimx Goto, 1894a, 230, t. h. Trygon pastinaca; Japan. — 1894: Monocotyle. 
illatabile Braun, 1901g, 897, t. h. Falco nitidus; Brazil. — 1901: Scaphiost. (type). 
