181 



DISTOMA— Continued. 



prob.); 1904a, 32.— Nord., 1840, 645 (to Porocephalus).— Rud., 1809a, 433.— 

 Stiles, 1891a. 



crotali durissi Rud., 1809a, 433 (for crotali), 434; 1814a, 103; 1819a, 124 (syn. of 

 Pentast. proboscideum). 



crucibulum (Rud., 1819) Duj., 1845a, 435, to (Crossodera) (in Mursena conger; M. 

 cassini).— Dies., 1850a, 322 (to Monost.).— Tennent, 1906, 640 (to Gasterost.). 



cryptobothrium Ben., 1870, 1871a, 31, pi. 5, fig. 16 (in Trigla gurnardus; Belgium). 



crystallinum Rud., 1819a 100, 380-382, 595 (in Rana esculenta, R. temporaria, 

 Bufo viridis, B. igneus, Vipera berus; Berlin). — Bettend., 1897, 308, 311, 

 fig. 28, fig. 4; 1897a, 4, 7, pi. 1, fig. 4.— Brand., 1888a, 14.— Braun, 1893a, 

 875.— Dies., 1850a, 352 (to Dist.); 1858e, 338.— Duj., 1845a, 453-454.— Han- 

 nover, 1864a, 3 (chrystallinum).— Pag., 1857, 39, 46, pi. 4, fig. 6 (in Frosch). 



cteniceps Leidy MS. in Stiles & Hass., 1894d, 249 (manuscript name found in 

 bottle containing parasite of Muskrat, published as D. echinatum; see Leidy, 

 1888, 126-127) (in Fiber zibethicus). 



cucumerinum Rud., 1809a, 360-361 (in Avis riparia; gen. sp. incert.); 1819a, 94. — 

 Braun, 1899f, 465-468 (is a Monost.); 1901, 561.— Dies., 1850a, 338 (to Dist.).— 

 Olfers, 1816, 44.— Stoss., 1902, 9, 32 (to Typhloccelum). 



cuneatum Rud., 1809a, 358-359 (in Otis tarda); 1819a, 93 (Greifswald).— Anacker, 

 1892c, 94.— Braun, 1893a, 877; 1893d, 467; 1901, 13, 15; 1901, 561; 1902b, 69, 

 72, 73, 74, 79 (=D. ovatum autt. (nec D. ov. Rud.); Fasc. ov. Rud. part) (to 

 Prosthogonimus).— Cobbold, 1860a, 9.— Crep., 1846, 134.— Dies., 1850a, 336 

 (toDist.)(in Otis tarda; (Gryphise, Rud., intestine) (in Pavo cristatus, Gurlt).— 

 Duj., 1845a, 445.— Looss, 1899b, to Prosthogonimus.— Luehe, 1905, 159.— 

 Olfers, 1816, 44.— Schneidemuehl, 1896, 303 (kuneatum).— Stoss., 1892, 180. 



cuspidatum Looss, 1896b, 97-101, 104, pi. 7, figs. 64—65 (in Milvus parasiticus; 

 Matarieh); 1899b, 578, 581, 584 (type of Centrocestus).— Braun, 1901b, 34. 



cyclopteri Uud., 1809a, 438 (in Cylopterus lumpus); 1819a, 121.— Dies., 1850a, 373 

 (syn. of Dist. reflexum), 398.— Stoss., 1886, 47. 



cygni oloris Dies., 1858e, 344 (syn. of D. echinatum), based on Bellingham, 1844a, 

 427. 



cygnoides Zed., 1800a, xxiv, 163, 175-176 (in Rana esculenta); 1803a, 213.— Baird, 

 1853a, 51.— Ben., 1858a, 1861a, 189, 203, 214.— Bensley, 1897a, 326-331, figs. 

 1-6 (2 forms); 1897, 293.— Braun, 1883a, 56; 1892a, 569, 634, 635, 698, 711, 712, 

 761, 762, 764, 768, 773, 776, 780, 782, 783, 785, 788, 790, 797, 798, 806; 1893a, 

 854, 865, 876, 882; 1893d, 467; 1895b, 18, 129; 1899g, 492 to Phyllodist. ; 1901b, 

 9, 10, 12; 1902b, 22.— Cobbold, 1858b, 162; 1860a, 15; 1872b, 91; 1879b, 49, 

 454.— Crep., 1837, 310, 323, 324, 326.— Desmonceaux, 1868, 21.— Dies., 1850a, 

 342 (includes D. hyke Rud.); 1858d, 272; 1858e, 334 (to Dist.) (Cere. (Acan- 

 thocephala) macrocerca) (adult in Pelophylax esculentus; Bombinator 

 igneus; Dendrohyas viridis; Rana temporaria; R. pipiens; R. palustris; R. 

 halecina; Salamandramaculata; S. (Amblystoma) rubra; S.salmonea; young 

 in Pelophylax esculentus; larva in Cyclas cornea). — Duj., 1838a, 7 (embryo); 

 1838c, 47; 1845a, 396-397 to (Dicrocoelium).— Fil., 1855b, 24, 25; 1857c, 32.— 

 Florance, 1866a, 6, 12.— Fraip., 1880c, 418.— Gamb., 1896a, 72.— Hahn & 

 Lefevre, 1884a, 516.— Kampmann, 1894b, 446.— Kerbert, 1881a, 566, 575.— 

 Kowal., 1894, 3.— Leidy, 1851b, 207; 1856, 44; 1904a, 48^9 (in Rana pipiens, 

 Salamandramaculata, S. (Amblyostoma) rubra), 87 (in R. palustrus, R. hale- 

 cina, S. salmonea). — Leuck., 1863a, 511; 1886d, 40. — Linst., 1873, 1 (young= 

 Cere, macrocerca Fil.); 1887, 97, 101.— Looss, 1885b, 24; 1892a, 125; 1893b, 

 813, 815; 1894a, 2, 23, 56-64, 82, 110, 125, 127, 136, 137, 138, 153, 154, 159, 162, 

 168, 169, 174, 178, 182, 184, 189, 200, 201, 204, 206, 211, 215, 216, 227, 230, 244, 

 251, 253, 256, 269, 275, pi. 1, figs. 23-26, pi. 6, figs. 124-132 (in Bombinator 

 igneus; Hylaarborea; Rana esculenta; R.temp.) ; 1896b, 46; 1899b, 605-606, type 

 of Gorgodera, 607; 1902m, 784, 807, 810,846, 851.— Loschge, 1785, 10-14, pi. 1, 

 figs, a-e.— Luehe 1900, 558; 1901, 58.— Miescher, 1840c, 39-42 (in R. esc.).— 

 Mol., 1859, 833 (in Pelophylax esculentus; Padua).— Mont., 1888a, 40, 80 

 (cignoides); 1893, 82, 148, 149; 1896, 166.— Moul., 1856, 48, 99, 161 (Cere, mac- 

 rocerca is larva of; teste Fil.).— Mueh., 1898, 27-28.— Nord., 1840, 617 (syg- 

 noides, misprint).— Odhn., 1902, 64, 65.— Olfers, 1816, 44.— Osborn, 1903, 

 256.— Pachinger, 1883, 46 pp.— Pag., 1857, 28, 30, 44-46, 47, 52, pi. 6, fig. 1 (in 

 green frog).— Par., 1887, 60; 1887, 332-333; 1887, 490.— Rossbach, 1906, 377, 

 388.— Rud., 1809a, 367-368; 1819a, 96, 370-371.— Schuberg, 1875, 169.— Sieb., 



