291 
HOLOSTOMUM — Continued. 
cuticula Kroyer, 1852-53a, 1250, for cuticola. 
denticulatum (Rud., 1819) Duj., 1845a, 372, pi. 8, fig. a, 1, 2.— Brand., 1888a, 12. — 
Dies., 1850a, 311 (to Hemist.) (in Alcedo ispida; Rhedoni). — Villot, 1878, 19; 
1898, 538. 
dubium CoBbold, 1860a, 45 (in Corviis corone). — Brand., 1888a, 68 (syn. H. corones 
Dies.); 1890a, 596 (in C. corone). 
ellipticum Brand., 1888a, 67 (in Bubo magellanicus; by Natterer); 1890a, 595. — 
Braun, 1893a, 903. — Linst., 1906, 15. 
crraticum (Jiiid., 1809) Duj., 1845a, 373-374^ — Baillet, 1866b, 107. — Brand., 1888a, 
59 (of Linst., 1877c) (syn. of Hemist. pileatum), 63-64; 1890a, 571, 586, 591, 
pi. 41, figs. 3^.— Braun, 1892a, 797; 1893a, 844, 874, 879, 903 (Brazil); 1894, 
166. — Dies., 1850a, 313 (syns. Strigca anatis tadorme Viborg, S. Candida 
Abildg., Ampliist. anatis tadornae Rud., A. isost. Rud., A. erraticum Rud., 
H. macroceplialum Crep.); 1858e, 320 (syn. Ampliist. isostomum Bell- 
ingham) (in Anas boschas fera, A. ferina). — Ere.. 1881e, 48-54, 88 (Ilollosto- 
mdm); 1882a, 284-290, 324.— Kowal., 1894, 2.— Linst., 1877, 188, pi. 13, figs. 
18-19; 1906, 14 (in Strix otus, Falco albicilla). — Mont., 1888a. 71. — Olss., 
1893, 8. — Par., 1899, 4; 1902, 4 (in Quercpiedula circia; Elba). — Diana, 1898, 
4. — Also reported for Alca torda. Anas boschas, A. crecca, A. fusca, Asco- 
lopax gallinago, Colymbus arcticus, C. balticus, C. scptentrionalis, Euligula 
cristata, E. ferina, F. marila, Harelda glacialis, Limosa melanura. 
custemma Brand., 1888a, 65-66 (in Accipiter pileatus; Brazil); 1890a, 593, pi. 41, 
fig. 25 (syn. Eustemma caryophyllum Dies.). — Braun, 1893a, 903. 
excavatum (Rud., 1803) Nitzsch, 1819, 399, figs. 5-7 (in Ardea nycticorax). — Ben., 
1868, 296, 300, pi. 2, hgs. 6-8.— Blainv., 1828, 584.— Brand., 1888a, 12.— Braun, 
1893a, 903; 1894k, 682.— Dies., 1850a, 309 (to Hemist.).— Duj., 1845a, 375.— 
Gamb., 1896, 63.— Leuck., 1879, 14; 1886d, 11.— Looss, 1892, 14.— Nord., 1840, 
628. 
exdsum Linst., 1906, 12-15, pi. 1, figs. 14-16 (in .Egolius otus, Strix flammea). 
cxiguum Mehlis in Crep., 1846, 145 ft. h. Cygnus musicus). — Also reported for 
i^Iergus merganser, M. serrator. 
falconnm Dies., 1858e, 322, sp. inq. (based on Bellingham, 1844, 39) (in Falco 
nisus et F. rufus; Hibernia). — Brand., 1888a, 68 (syn. of H. l^ellinghaniii 
Cobbold); 1890a, 596. — Braun, 1893a, 903. — Linst., 1883, 311. — See also 
bellinghamii. — Also reported for Astur nisus, A. palumbarius, Circus rufus. 
(jracile (Rud., 1819) Duj., 1845a, 378. — Brand., 1888a, 68 (in Mergus merganser); 
1890a, 595, pi. .41, fig. 26.- Braun, 1893a, 903.— Crep., 1846, 141,‘ 142, 144, 145.— 
Dies., 1850a, 315; 1858e, 321 (in Colymbus glacialis. Anas nigra) (Ampliist. 
gracile Bellingham). — Kowal., 1896d, (2) 252 (in Anas crecca, A. boschas 
dom.; Dublany); 1904, (8) 23 (in Mergus merganser). — Linst., 1877, 188, pi. 
13, hg. 17. — Par., 1901, 6. — Also reported for Anas clangula, A. fusca, Anser 
albifrons. 
hillii Johnston, 1904, 110-111, pi. 6, figs. 1-8 (in Larus novse hollandise Stephens). 
isostomum (Rud., 1814) Duj., 1845a, 377. 
ZaymaMoL, 1858, 127 (t. h. Strix passerina; Patavii); 1861, 195. — Brand., 1888a, 
68 (in St. pass.); 1890a, 596 (in Glaucidium passerinum). — Braun, 1893a, 
903. — Dies., 1858e, 320 (in St. pass.). — Linst., 1906, 15 (in Gl. pass.). 
longicolle (Rud., 1819) Duj., 1845a, 374-375. — Brand., 1888a, 64-65 (in Botaurus 
stellaris; Wien. Mus.); 1890a, 592, pi. 41, fig. 19. — Braun, 1892a, 586; 1893a, 
903. — Crep., 1849, 69. — Dies., 1850a, 316; 1858e, 321 (in Larus argentatus) 
(syn. Amphist. longicolle Bellingham). — Leuck., 1863, 481. — Mol., 1859, 818 
(in Larus ridibundus; Padua). — Mueh., 1898, 19. — Par., 1887, 3.30-33L — Stoss., 
1890, 50; 1891, 216;1895, 37; 1897, 9; 1901, 91 (3) (in Botaurus stellaris; A llxma); 
1898, 21-22. — Reported also for Ardea alba, A. stellaris, I.arus cachinnans, 
Xema ridibundum. 
lyraium Schlotthauber, 1860, 129 (in Ardea cinerea). 
maerocephalnm. (Rud., 1803) Blainv., 1828, 584. — Baird, 1853, 47. — Brand., 1888a, 
68; 1890a, 596. — Braun, 1891d, 424 (in Aquila chrysaetos, 7\stiir palumbarius, 
Circus seruginosus, C. cyaneus, Strix noctua); 1893b, 185. — ('re])., 1839, 288; 
1846. 130. — Dies., 1850a, 312, 313 (of Crej). and Duj., syn. of H. variabih' 
Nitzsch), 313 (of Cr(‘|). ])ars, syn. of H. erraticum Duj.); iS58(', 320 (of Crep,, 
1849, 1, 64, syn. of 11. variabile Nitzsch). — Duj., 1845a, 368-369. — Fischder., 
