276 
(GYMNOCEPIIALA) Leidy, 1877, 201 (as subg. of Dist.) [not Gymnoceplialus Bloch, i 
Schneider, 1801, fish; Geoffry, 1809, birds]. Apparently for Cere. (Gymno- 
cephala) Dies., 1858, 246. ! 
ascoidea Leidy, 1877, 201 (in Planorbis parvus). i 
(GYMNOCEPHALA) Dies., 1858d, 246, (type?) as subg. of Cercaria. j 
agilis (Fib, 1857). — Dies., 1858d, 248-249 (in Lymnseus stagnalis; Turin). i 
brunnea (Dies., 1850) Dies., 1858d, 247 (in Lymnseus stagnalis). — See Dist. j 
echinatuni. , 
coronata (Fib, 1855) Dies., 1858d, 249, 250. ^ 
fallax (Dies., 1850) Dies., 1858d, 247-248, 262 (in Lymnseus stagnalis, Paludina | 
vivipara). — See Dist. militare. ^ 
minuta (Nitzsch, 1817) Dies., 1858d, 246 (in various fresh-water mollusks; Halle). | 
proxmia (Lespes, 1857) Dies., 1858d, 249-250. \ 
renalis (Fib, 1855) Dies., 1858d, 265-266 (in Helix adspersa; Turin). j 
sagittata [Lespes, 1857] Dies., 1858d, 249 (in Buccinum (Nassa) reticulatum). { 
setifem (Mueller, 1850) Dies., 1858d, 250-251 (in sea; Triest). ,• 
tuherculata (Fib, 1857) Dies., 1858d, 248 (in Paludina iinpura; Turm). { 
GYMNOCEPHAL.F Dies., 1858d, 246, see Gymnocephala. ! 
GYMNOPHALLIN.E Odhn., 1905, 314. | 
GYMNOPHALLUS Odhn., 1900, 12-23 (tod. deliciosus) ; 1905, 312, 313, 314.— Looss, ! 
1901b, 200; 1902m, 839.— Luehe, 1900, 505, 506; 1901, 488; 1904, 79-82.— i 
Marshall & Gilbert, 1905, 479.— Pratt, 1902, 889, 902.— Ward, 1901, 177. ! 
bursicola Odhn., 1900, 14, 20-21, 22, fig. 4 (in Soinateria mollissima; west coast of j 
Sweden); 1905, 312, 313 (includes Levcithodendrium somatericC e. p. of j 
Jameson). 
cholcdochus Odhn., 1900, 14, 18-19, 22, fig. 3 (in Vulpanser tadorna; loc.?); 1905, I 
312, 313-314 (in Soinateria mollissima at Eisfjord, W. Spitzbergen, and S. 
specta])ilis at Franz-Joseph's Fjord, Greenland). 
deliciosus (Olss., 1893) Odhn., 1900, 14-17, 18, 19, 20, 21, 22, figs. 1-2 (in Larus , 
argentatus, L. canus, L. fuscus); 1905, 311 (in Larus glaucus, L. marinus). jj 
microphargngeus (Luehe, 1898) Odhn., 1900, 14, 17, 22. — Luehe, 1900, 505; 1901, 57. ij 
somaterix (Levin., 1881) Odhn., 1900, 14, 19-20, 21, 22; 1905, 311-313, pb 2, fig. 8 ;j 
(in Soinateria mollissima, S. spectabilis). li 
GYN^ECOPHORA Weinland, 1858, 87 (family name); 1859, 281. — Stiles & Hass., j 
1898a, 90, 94. 
GYNiECOPHORUS Dies., 1858e, 312, 356 (type haunatobius).— Braun, 1893a, 880, 
885, 894, 912; 1903, 3. ed., 168 (syn. of Schistosomum).— Cobbold, 1879b, 39; 
1885a, 498 (syn. of Billiarzia). — Diinglison, 1893, 502. — Hoyle, 1890, 539 
(= Billiarzia). — Huber, 1896a, 580 (svn. of Billiarzia). — Lcuck., 1863, 617. — ' 
Mont., 1888, 92.— Rail., 1893a, 371.— Simon, 1897, 99.— Stiles & Hass., 1898a, 
90, 93, 94.— Stoss., 1892, 4, 5.— Ward, 1895, 253. 
bovis (Sons., 1876) Rail., 1893, 375. — Dolley. — Stiles, 1898a, 60. 
crassus (Sons., 1888) Stoss., 1892, 6 (syn. Billiarzia bovis) (in Bos taiirus asg-yptus, 
Ovis aides). — Rail., 1893a, 375. — Stiles, 1898a, 60. — Ward, 1895, 332 (in B., 
taurus), 335 (in 0. aides). 
hxmatobius (Bilharz, 1853) Dies., 1858e, 356-357 (in Homo); 1859c, 480. — Aitken, 
1866, 804, 840; 1872, 205 (to Billiarzia).— R. Bb, 1888a, 636.— Cobbold, 1866a, 
6.— Harley, 1864a, 62 (to Dist.).— Huber, 1894, 298.— Rail., 1892, 161-164 
(embryo); 1893a, 371.— Stiles, 1898a, 58.— Stoss., 1892, 5-6 (in Homo; Fgitto, 
Nubia, Tunisia, Natale, Capo, Costa d’ oro. Arabia; Cercopitheciis fiiligino- i 
siis in Africa). —Ward, 1895, 253, 256, 328 (in Homo), fig. 7; 1903, 872. j 
magnus (Cobliold, 1859) Stoss., 1892, 6 (syn. Billiarzia magna) (in Cercopitheciis 
fuliginosus; Africa). — Braun, 1901e, 311. 
GYRADACTYLID*F Mont., 1888a, 66, 107, see Gyrodactylidae. j 
GYROCOTYLE Dies., 1850a, 408 (m. riigosa); 1859a, 492; 1859c, 447. — Mont., 1889c, 
228-230 (Amphiptyches G. & W.); 1890b, 327-329; 1896, 153. [Cestodaria.] 
rugosa Dies., 1850a, 408 (in Antilope pyarga; Port Natal); 1859a, 492 (in Mactra 
edulis; Valparaiso); 1859c, 447. 
urna (Grube & Wag., 1852) Mont., 1896, 151. 
