singularis Mol. of Looss, 1899b, renamed perpastum Braun. — 1899: Stomylus (type). 
[1900: Stomylotrema, type.] 
sinuatum Goto, 1894a, 239, t. h. Histiophorus sp.; Japan. — 1894: Trist. 
sinuatum Bud., 1819a, 97, t. h. Ophidium imberbe; Naples. — 1819: Dist. 1901: 
Allocreadium. 1902: Helicometra. 
sinuatuun Mont., 1899, 109, misprint for sinuatuum 1894 (Trist.). 
siredonis Poir., 1886, 32, t. li. Siredon mexicanus, int. — 1886: Dist., 1899: Opisthio- 
glyphe. 
sirenis Braun, 1893a, 870, for sirenis lacertinse (Dist.). 
sirenis lacertinx Vaillant, 1863, 348, t. h. Siren lacertina. — 1863: Dist. 
sluiteri Brock, 1886, 543, t. h. Diacope metallicus; Java. — 1886: Eurycoelum (type). 
1892: Dist. 1892: Apoblema. 1899: Hemiurus. 
smaris Ijima, in Goto, 1894a, 207, t. h. Smaris vulgaris (on caudal segment of a Cymo- 
thoa); Gulf of Naples. — 1894: Octobotlirium. 1894: Diclidophora. 
sobrinum Levin., 1881a, 70, t. h. Cottus scorpius; Egedesminde. — 1881: Dist. 1886: 
D. (Echinost.). 1899: Stephanost. 1899: Anoiktost. 1904: Stephanocliasmus. 
soccus Mol., 1858, 129, t. h. Mustelus plebejus; Patavii. — 1858: Dist. 1886: D. 
(Brachylaimus). [1899: D. megastomum.] 
sociale Luehe, 1901, 171, t. h. Bufo melanostictus Schneider; India. — 1901: Dist. 
solex Ben. & Hesse, 1863; 1864, 70, t. h. Solea vulgaris. — 1863: Phyllonella (type). 
1890: Epibdella. 1903: Phylline. 1879: Trist. (Phylonella). 1878: Trist. 
solex Duj., 1845a, 417, t. h. Pleuronectes solea; Rennes. — 1845: Dist. (Brachylaimus). 
solexforme Rud., 1809a, 384, t. h. Trigla gurnardus; for D. triglae gurnardi. — 1809’ 
Dist. 1828: Ease. 
soleare Braun, 1899e, 629, t. h. Testudo midas. — 1899: Dist. 1901: Cymatocarpus. 
solidus Looss, 19011, 619, t. h. Chelone mydas; Egypt. — 1901: Glyphicephalus (type). 
soUtaria Booss, 1899b, 592, t. h. Thalassochelys corticata; Abukir. — 1899: Styphlodora. 
1903: Render. 
solivagus Odhn., 1902, 29, t. h. Clemmys caspica. — 1902: Telorchis. 
solxif or mis BlainY., 1828, 585, for soleseforme Rud., 1809a, 384. — 1828: Ease. 
somaterix Levin., 1881, 71, t. h. Somateria mollissima; Egedesminde. — 1881: Dist. 
1892: D. (Brachycoelium). 1899: Lecithodendrium. 1900: Gymnophallus. 1902: 
Levcithodendrium. 1904: Leucithodendrium. 
sonsinoi Giard, 1880a, Ixviii. — Linst., 1889, 23, for sonsinoii 1877 (Gastrodiscus). — 1889: 
Amphist. 
sonsinoii Cobbold, 1877e, Apr., 233, t. h. Equus; Egypt. — 1877: Gastrodiscus (type). 
1877: Aspidocotylus. [1889: Amphist. sonsinoi.] [1896: Gastrodiscus segyptia- 
cus.] 
sonsinoni Poir., 1883, 74, for sonsinoii (Gastrodiscus). 
sonsinonis Cobbold, 1879b, 359, for sonsinoii (Gastrodiscus). 
sophix Stoss., 1886, 44, t. h. Pagellus mormyrus; Triest. — 1886: Dist. 1886: D. 
(Echinost.). [1899: Creadiinse, ?Creadium.] 
sorbens Braun, 1899g, 490, t. h. Tantalus loculator ; Brazil. — 1899: Clinost. 
soricis Dies., 1858e, 354, t. h. Sorex araneus. — 1858: Dist. [1855: D. (Dicrocoelium).] 
soricis Linst., 1877, 191, t. h. Sorex vulgaris. — 1877: Tetracotyle. 
soricis aranei Dies., 1855, 64; see soricis. — 1855: Dist. (Dicrocoelium). 
spari Rud., 1819a, 122, t. h. Sparus erythrinus, S. smaris; C. E. V. — 1819: Dist. 
spataceum Stoss., 1896, 126, for spathaceum (Diplost.). ^ 
spathaceum Rud., 1819a, 109, t. h. Larus glaucus; Mus. Vien. — 1819: Dist. 1845: 
Holost. 1850: Hemist. 1876: Diplost. 1898: Conchosomum. 
spathula Brand., 1888a, 54, t. h. Falco palumbarius; Vienna Museum. — 1888: Diplost. 
1888: Hemist. 
spathula Crep., 1829, 50, t. h. Falco buteo, F. nisus, F. lagopus. — 1829: Holost. 1850: 
Hemist. [1898: Conchosoma.] 
spathulxforme Brand., 1888a, 44, t. h. Strix otus. — 1888: Diplost. 
spaihulatum Leuck., 1876, 871, not Crep., 1849, t. h. Homo; for spatulatum Rud., 
1819. — 1876: Dist. [Opisthorchis sinensis.] 
