125 
CERCARIA— Continued. 
cymbulise Graeffe, 1860a. 47-49. pi. 10. fi 2 :s. 4-9 (in C\Tnbulia peronii Les. ; Xizza'i. — 
Braun, 1892a, 672; 1893a. 833.-^Mont., 1888. 75, 77. 81; 1893. 209.— Pag., 
1862, 298.— Par., 1894, 165. 
cystophona AYill. -Sulim, 1870, 5 (for cystopliora). 
cystophora Wagener, 1866, 145, 146 (in Planorbis marginatus). — Biehringer. 1884, 
15, 22.— R. Bl., 1888a, 603, 605.— Braun. 1883a, 54, 64; 1889a, 365 (t.h.' Plan, 
marg.); 1891c, 218; 1891f, 369; 1892a, 775, 804; 1892b. 188; 1893a. 817. 832, 
833, 834, 854, 857; 1893b, 183; 1898a, 1581.— Cobbold. 1876, 211; 1879b, 324.— 
Creutzberg, 1890a, 6, 7, 8, 27, 29. — Dolley, 1894a, 984 (of Will. -Sulim, larva 
of Dist. ovocaudatum) ; 1901. 984. — Gamb.. 1896, 72. — Hahn & LefeiTe, 1884a, 
538.— Kholodk., 1898. 28 — Leuck., 1876a, 873.— Looss, 1894a, 111; 1896b, 226, 
227, pi. 16.— Rossbach, 1906, 369.— Sons., 1897. 253.— Ssinitzin, 1906, 686 
(larva of Halipegus ovocaudatus). — Stoss.. 1892, 23. — Will.-Suhm, 1870, 4, 5. — 
Ziegler, 1883, 540.— Zuern, 1882, 209. 
dichotoma Mueller, in La Valette, 1855, 38 [see Mueller, 1850, 485-500]. — Dies., 
1858d, 265 (free; Xice), to (Schizocerca). — ^^lont.. 1888. 77 ; 1896, 164. — Moul., 
1856a, 213-214.— Pag., 1862, 298.— Yillot, 1875. 477, 479; 1878, 37. 
diesingii (Fil., 1837) l^ioul., 1856a, 95-96, pi. 5, bis fig. 5 (s^ms. Diplodiscus diesingii; 
Redia gracilis) (in Planorbis nitidus, P. vortex). — Dies., 1858d, 272 (syn. Dip- 
locotyle mutabilis). 
diplocotylea Pag., 1857, 25-27, 49, 52, pi. 3, figs. 9-12 (in Planorbis marginatus; 
includes Redia gracilis Filippi); 1862, 301. — Braun. 1893a, 839. — Cobbold, 
1879b, 452, 454. — Dies., 1858d, 241, 242, 273 (s\m. of Diplocotyle mutabilis). — 
Fil., 1857c, 32. — Kitt, 1885a, 148 (larva of Amphist. subclavatum). — Looss, 
1902m, 444 (s^m. of Amphist. subcL). — Yillot, 1878, 36 (s^m. Diplodiscus 
diesingii Filippi). 
discus Mueller, 1786, 138, pi. 20, fig. 3 (in aqua palustri raro). — Bose, 1802a, v. 3, 
228. ^ — Bruguiere, 1792, 457, 465-466. — Xitzsch, 1827, 69 (to Cyclidium). 
distomatosa Linst., 1889a, 118, based on Sons., 1884, 98-102 (in Cleopatra buli- 
moides). — Braun, 1893b, 183 (in Cl. bul.j. — Looss, 1896b, 197-204, pi. 14, 
figs. 152-158 (in Cl. buL; Eg^q>t). — Sons. [1884, 61 (Cercaire distomateuse)], 
1892, Oct. 7, 144 (in Cl. buL; Cairo, Eg^-pt). 
distomi folii Looss, 1894a, 251 (syn. Dist. duplicatum). 
d[istomi] hepatici Looss, 1894a, 252. 
distomi homolostomi Linst., 1889a, 120, based on Linst., 1887d. 104-105, pi. 2, 
figs. 5-6, 17a (in Limnsea stagnalis). 
distomi militaris Braun, 1893a, 832, based on Ben., 1858a. 
distomi perlati Looss, 1894a, 32. 
distomi retusi Linst., 1878a, 327, based on Ben., 1858a, 98, pi. 11, figs. 7-27 (in 
Limnaea stagnalis), 
duplicata (Baer, 1826) Moul., 1856, 77-78, 100, 116, 119, 143-146, 173. 177, pi. 5, 
fig. 1, pi. 5, bis fig. 9 (to Dist.) (in Anodonta ventricosa, A. anatina. A. cyg- 
nea). — Braun, 1893a, 832. — Dies., 1858d, 271 (syn. of Rhopalocerca taivli- 
grada Dies.). — Looss, 1894a, 23, 256, 264. 
ccaudata Eichwald, 1829a, 248, pi. 1. figs. 16a-c (in Lymnaeus stagnalis). 
echinata Sieb., 1837, 187 (in LiTunaeus stagnalis; Gedani); 1845, 228; 1850, 671. — 
Baillet, 1866b, 93 (of Duj.). — Ben., 1858a, 1861a, 86, 180 (syn. of Dist. 
militare), 89 (to Dist.), 204, 215, 221. — Biehringer, 1884, 5, 7. — Braun, 1883a, 
53, fig. 13; 1892a, 770, 772, 797; 1893a, 863; 1906, 144, 79.— Chatin, 1894b, 
1356-1358 (excretory canals); 1895a, 20. — Dav., 1877, Ixxi. fig. 33. — Dies., 
1850a, 297 (s\m. of C. fallax); 1855a, 377, 378 (tail), 380, 388, 390 to (Hormo- 
cercaria), 391; 1858d, 246, 24^ 260-262 to (Xephrocephala) (syn. C. (Hormo- 
cerc.) ech. Siebold) (in Paludina vivipara, Planorbis corneus, Lymn. stag.) 
(larva of Dist. ech.), 261 to (Hormocercaria); 1858e,344 (C. Xephrocephala) ech. 
sjm. of Dist. ech.) — Ere. 1881e, [14], 15, 22, 25-33, pi. 1, figs. 50-58, pi. 2, figs. 
1, 2-5, 46, 47, 48, 52, 57, 70, 73, 88. 90; 1882a, [250], 251, 258, 261-269, 282, 
283, 284, 288, 293, 307, 309, 324, 326.— Fil. 1854a, 6, 9, 14, 16, 17, 18, 21, 22, 
24; 1855b, 10, 11, 19, 20, 21, 22. 25; 1856a, 267; 1857c, 4, 21.— Hahn A Lefevre, 
1884a, 516.— Henle, . 6.— Keber, 1851a, 90.— Leuck., 1863, 494, 498, 516, 
518, 519, figs. 169, 174. — Linst., 1873, 1 (larva of Dist. ech. Zed.); 1873, 106 
