272 
GASTROCOTYLE Ben. & Hesse, 1863; 1864, 96, 117-118 (m. trachuri).— Braun, 
1890a, 414, 498, 511, 517, 523, 540, 541, 546; 1893a, 890.— Cerf., 1895h, 918; 
1896, 514; 1899a, 391. — Cimningliam, 1887a, 279. — Gamb., 1896, 73. — Hoyle, 
1890, 539.— Mont., 1888a, 8, 11, 13, 66, 86, 89, 101; 1892, Oct. 7, 213 (gen. of 
Microcotylinse); 1903, 336 (subf. Axininse). — Pratt, 1900, 646, 653, 654, fig. 
42.— Tasch., 1879, 69; 1879, 257-258.— Will. -Suhm, 1870, 9, 11. 
trachuri Ben. & Hesse, 1863, 118; 1864, 118, pi. 13, figs. 1-8 (in Caranx trachiirus) . — 
Braun, 1890a, 407, 414, 541, 549 (in Car. tr.; Atlantic Ocean, Mittelmeerj, 
550. — Par., 1894, 595. — Par. & Perugia, 1890, 8. — Pratt, 1900, 657, fig. 42. — 
Tasch., 1879, 258 (in Car. tr.). — ill. -Sulim, 1870, 10. 
GASTRODISCINA^ Mont., 1892, Oct. 7, 214 (subf. of Amphistomidse). — Braun, 
1893a, 890. — Looss, 1899b, 541. 
GASTRODISCUS Leuck., in Cobbold, 1877e, 233-239 (m. sonsinoii); 1877f, 326. — 
Braun, 1892a, 569, 581, 603, 614, 645, 669, 677, 682, 683, 688, 696, 699, 705, 
715, 716; 1893a, 879, 886, 890, 892, 895, 904, 906, 918; 1895b, 136 ; 1903, 3 ed., 
146. — Cobbold, 1877f, 326. — Couzin, 1885a, 426. — ^Fisclider., 1901, 374; 
1902a, 7, 46; 19031i, 488, 489 (m. polymastos) (in horses; Egypt). — Gamb., 
1896a, 73.— Hoyle, 1890, 539.— Jackson, 1888, 642, 644, 654.— Looss, 1894, 
24; 1895, 11; 1896b, 13, 14, 18, 151, 173, 178, 184, 188; 1899b, 541, 770; 1902m, 
440, 442, 638, 676.— Mont., 1888a, 8, 12, 15, 26, 27, 34, 35, 41, 42, 52, 53, 54, 
56, 57, 91, 103; 1892, Oct. 7, 214 (gen. of Gastrodiscinse). — Piana & Stazzi, 
1900, 523.— Poh., 1883, 79.— Pratt, 1902, 887, 892.— Schneidemuehl, 1896, 
295 (Gastrodiskus). — Shipley, 1905, v. 6 (1), 4, 8. — Sons., 1895, Aug. -Sept., 
179, 180, 181, 183, 184, 185, 186, 1 pi., figs. 1-7.— Ward, 1903, 865 (in horses 
and cattle in Egypt; one (G. hominis) in man). 
1883: Gasterodiscus Ziegler, 1883, 545. 
1896: Gastrodiskus Schneidemuehl, 1896, 295. 
1898: Gastrodiseus Kowal., 1898h, 158, misprint. 
aegyptiacus (Cobbold, 1876) Rail., 1893, 379 (syns. Hemist. sp. Sons., 1876; Diplost. 
segyptiacum Cobbold, 1876; Cotylegaster cochleariforme Sieb., 1877; G. son- 
sinoii Cobbold, 1877; G. polymastos Lkt., 1880).^ — Bettend., 1897a, 38; 1897, 
342. — Brand., 1898a, 205 (13). — Fischder., 1902a, 46 (svn. of G. polymastos 
Leuck); 1903h, 494, 497.— Gronkowski, 1902a, 514, 520 (7, 13).— Kowal., 
1898h, 158 (55) (Gastrodiseus). — Looss, 1896, 13-32, 149, 177-185, pi. 1, figs. 
4-8, pi. 2, figs. 9-15, pi. 11, fig. 115. pi. 12, figs. 122-124, pi. 13, figs. 135-139 
(syns. G. polymastos, G. sonsinoi, Hemist. sp., Diplost. segyptiacum) ; 1907, 
Feb. 1, 134.— Moore, 1898, July 15, 531; 1897, 183.— Sons., 1895, 180, 181, 
183, 184, 187, fig. 3; 1896, 294, 298, 309, 310.— Ward, 1895, 338 (in Equus 
caballus.) — Also reported for Equus asinus, E. mulus. 
hominis (Lewis & McConnell, 1876) Sons., 1896, 298. — Braun, 1903, 3 ed., 146-147, 
fig. 91; 1906, 149, fig. 82 (syn. Amphist. hominis). — Con>mgham, 1904, IX, 
17, 663. — Fischder., 1901, 374; 1902a, 46-47 (in Homo; India). — Looss, 1905, 
110. — Shipley, 1905, v. 6 (1), 4 (thinks Equus is probably normal host). — 
Stephens, 1903, Feb., 7-12, figs. 1^. — Ward, 1903, 704; 1903, 864 (in man), 865. 
polymastos Leuck., 1880 (in Equus caballus; Egypt). — Brand., 1898a, 205. 214 
(13, 23).— Braun, 1892a, 568, 580, 591, 593, 602, 605, 607, 608, 638, 640, 645, 
646, 649, 654, 657, 661, 662, 663, 688, 703, 717, 733; 1893a, 874, 906; 1893d, 
466. — Collin, 1891a, 86 (syn. of G. sonsinoi). — Fischder., 1901, 374; 1902a, 
46 (syns. Diplost. aegyptiacum Cobbold, G. aegyptiacus Looss, G. sonsinoi 
Cobbold) (in Equus caballus, E. mulus, E. zebra). — Gronkowski, 1902a, 
514 (7). — Lejtenyi, 1880a, 125-146 (anatomy), pis. 1-3; 1881a, 22 pp., 3 pis. — 
Lingard, 1905, 50. — Looss, 1885a, 392, 397 (Gasterodiscus); 1885b, 5, 10 
(Gasterodiscus); 1894a, 146, 237; 1896b, 13 (syn. of G. aegyptiacus). — Mont., 
1888a, 15, 26, 60.— Rail., 1887, 406-408 (in S^m\gal), 494.— Richard, 1896.— 
Schneidemuehl, 1896, 303 (Gastrodiskus polymastus). — Sons., 1895, 124 (syn. 
of G. sonsinoi), 179. — Stephens, 1906, 9. — Ward, 1895, 338 (see G. aegyptiacus 
in Equus caballus). — Ziegler, 1883, 545 (Gasterodiscus). — Zuern, 1882, 222. 
secundus Looss, 1907, Feb 1, 134-136, figs. 3-4 (in mules; Assam). 
sonsinoii Cobbold, 1877e, 233-239, 1 pL, 1 fig. (in Equus; Egypt), syn. Diplost. 
aegyptiacum (changed to G. sonsinonis Cobbold 1879b, 38, 359, fig. 62). — 
R. BL, 1888a, 636. — Braun, 1893a, 906 (sonsinoi); 1893b, 186 (sonsinoi); 
1906, 149.- — Collin, 1891a, 86-88 (in zebra; Kataui Mbuga, Ostafrika.) — 
Fischder., 1902a, 46 (sonsinoi) (syn. of G. polymastos); 1903h, 488 (sonsinoi). — 
Girard, 1880a, Ixix-lxx (sonsinoi). — Lejtenyi, 1881a, 2 (sonsinoi). — Lingard, 
