278 
GYROD ACTYLU S— Continued. 
crassiusculus Wedl, 1857, 258-274, pi. 4, figs. 38-40 (in Lncioperca sandraC — Cob- 
bold, 1862m, 38; 1879b, 466. — Dies., 1858e, 381 (syn. of Tetraonchns ungnicn- 
latns). — Katli., 1894a, 157. — Tasch., 1879, 263 (spi. of Tetr. img.). 
cruciatus Wedl, 1857, 258-274, pi. 4, figs. 46-47 (in Cobitis fossilis). — Dies., 1858e, 
381 (to Tetraonclius). — Katli., 1894a, 157. — Tasch., 1879, 264 (to Tetr.). 
dujardinianus Dies. , 1850a, 432 (auriciilatns of Dnj . , 1845a, 480, pi. , fig. H, renamed) 
(in Cyprinus carpio, Leuciscus rntiliis); 1858e, 376 (to Dactylogp-ns). — 
Kath., 1894a, 156. — Kroyer, 1852-53a, 1224 (in Leiic. rut.). 
elegans Nord., 1832a, 106-108, pi. 10, fig. 1-3 (t. h. C^Ttrinns brama); 1840, 603. — 
Ben., 1858a, 1861a, 11, 64, 67-68, 223, pi. 7, fig. 12 (inC]*'p. br.). — Ben. & Hesse, 
1864, 121. — Bradlev, 1861b, 209-210 (on stickle-back in Hampstead ponds). — 
Braun, 1883a, 57, 71; 1890a, 417, 425, 426, 438, 454, 455, 508, 543, 549, 550, 
551; 1893b, 179.— Cobbold, 1862m, 35-39; 1879b, 464,465. 466. fig. 79.— Crep., 
1838, 84, 85, 87; 1839a, 301.— Dies., 1850a, 432, 649, 651; 1852, 417, v. 13, 
51-54; 1858e, 375 (in Ch’p. carpio, Abramis brama, Gasterosteiis aculeatns, G. 
pnngitius, Plioxinns Iseifis, Cobitis barbatiila); 1859c, 439-440. — Dnj., 1845a, 
480. — Gamb., 1896, 61, fig. 29. — Houghton, 1862a, 77 (in Shropshire). — Hoyle, 
1890, 539, 540, fig. 3-G. — Jackson, 1888, 650. — Janicki, 1903a, 241-245, figs. 
1-4 (egg segmentation); 1903b, 380. — Kath., 1894a, 127, 129, 130, 132, 133, 
134, 140, 141, 144, 150, 155, 156, 157, 158, pi. 7, figs. 1, 2, 5, 6; 1899a, 328; 1904a, 
519-550, figs. A-Iv, 1-26 (development): 1904b, 44 4 — 14 5 ; 1905a (I, 31), 18-19. — 
Kholodk., 1899a, 148. — Ivowah, 1902d, 23 (5) (inC^'p. carpio); 1904, 328-329; 
1904, 10, (25) (in C>*p. carpio; Galicia); 1905a, 1^19. — Kiuyer, 1838— 10a, 
592, 593; 1852-53a, i225, 1226 (in Phoxinus aphya L., Cob. barb. L., Gast. 
acuL, G. pungitius). — Leuck., 1863a, 489. — Levin., 1881a, 79. — Mont., 1888a, 
8, 70; 1891, 111; 1892, Oct. 7, 186.— Odhn., 1905, 372.— Olss., 1893, 6.— 
Pavesi, 1881, 616. — St.-Remy, 1898, 565-566. — Schneidmuehl, 1896, 303. — 
Sieb., 1839, 164; 1849, 347. — Sramek, 1901, 95, 110, fig. 65 (in Abramis 
Itrama). — Tasch., 1879, 260-261 (in C>-p. carpio, Abramis brama. Gast. acuL, 
G. pungitius, Phoxinus Isevis, Cob. barb.). — Wagener, 1857, 49. 50, 51-54, 
57, 60, 63, 64, 76; 1860, 768-793, pis. 17-18; 18(31, v. 1, 196-212 (reported 
also for Abramis vimba, Cyclopterus lumpus, Esox lucitis, Gobius minutus, 
Leuciscus phoxinus) . 
falcatus Medl, 1857, 258-274, pi. 4, figs. 48-50 (in C^’prinus sp.). — Dies., 1858e, 
377 (to Dactylogyrus). — Kath., 1894a, 157. — Tasch., 1879, 261 (to Dact.). 
gracilis Kath., 1894ai 129. 131, 139, 141, 143, 147, 150, 157, 158-159, pi. 7, figs. 
4, 7, (in Cobitis fossilis, Cyprinus carpio, Gobius fluviatilis, Leuciscus ery- 
throphthalmus, L. rntiliis) [=G. elegans of Ben.] — Odhn., 1905, 372. — St.- 
Remy, 1898, 566. 
groenlandicus Levin., 1881a, 78-79, pi. 3, figs. 5-6 (in Cottus scorpius; Egedes- 
minde).— Odhn., 1905, 372.— Pratt, 1900, 372; 1900, 657, 661, fig. 43. 
medius Kath., 1894a, 129, 131, 137, 141, 143, 147, 150, 158, 'pi. 7, figs. 3, 8, pi. 
8, figs. 9-16, pi. 9, figs. 17-24 (in Cobitis fossilis, Cyprinus carpio); 1899a, 
328. — Odhn., 1905, 372. — St.-Remy, 1898, 566. 
mollis Medl. 1857, 258-274, 272, pi. 4. fig. 51 (in Cb^irrinus carpio).— Dies., 1858e, 
379 (to Dactylogyrus) . — Kath., 1894a, 157. — Tasch., 1879, 262 (to Dact.). 
species Ben., 1870, 27, pi. 3, fig. 14, see Dactylogjuus benedeni. — St.-Remy, 1898, ■ 
566, 567. 
species Ben., 1870, 64, pi. 3, fig. 13. 
tenuis Wedl, 1857, 258-274, 270, 278, pi. 4, figs. 41-45 (in Perea fluviatilis). — Cob- 
bold, 1862m, 38, 39. — Dies., 1858e, 379 (to Dactylogyrus). — Kath., 1891a, 
157. — Tasch., 1879b, 262 (to Dact.). 
GT'RODAKTILID.E Schneidemuehl, 1896, 296, for G>Todactylidne. 
H.E^IATOBIUM shortened form of Dist. h8ematol)ium Dunglison, 1893, 506; also 
Reichenback’s term for a blood corimscle. — Billings, 1890, 612.— Danilewsky, 
1890c, 753 [= Plasmodium]. 
equi Burke, 1882, 320, fig. 1 (a blood filaria), 322, fig. 2 (egg of fluke). 
H/EMATOL(ECHUS Looss, 18991y 600-601, 602, 603 (tod. variegatus Looss, 1899) 
[not Haematoloecha Stal, 1874, hemipteron] (renamed: Pneumonneces Looss, 
1902m, 732) aijiazoXoixd'i, blood sucking; 1902m, 732, 839. — Klein, 1905, 
64. — Luehe, 1900, 557, 561. — Odhn., 1902, 41. — Ofenheim, 1900, 156, 161, 
182.— Pratt, 1902, 888, 900; 1903, 37.— Staff., 1902, 418; 1902, 725; 1902, 
,895-912; 1905, Apr. 11 (=Pneumonoeces). — Stiles, 190Jr, 189. — Stiles A Hass., 
1901d, 20. 
