368 
HYLOPHILUS. — HYPARGOS. 
semiciiiereus SCLATER, Proc. Zool. Soc. 18G7. 569. Tb. 30. Fig. 1 [Amazon. 
thoracicus Temminck, Pi' color. '173. Fig. 1. [Brasilia. 
Sylvia thoracica Pz. Wied, Beitr. Natg. Brasil. III. 717. 
vermivorus Temminck, Tabl. niéth; 3G. = Helminthems vermivorus Cab. 
viridillavns Lawrence, Ann. Lyc. New York 1861. VII. 324. 
[Nova Granada. 
HYLOPHILUS Boie, Oken's Isis 1826. = Nemosia Vieillot. 
HYLOPHORBA (Laniidae. — uXo<pppßo<; sylvicola) Sclater, Proceed. Zool. Soc. 
1865. 326. — Pachycephala Swains. 
Synon.: Calicalicus Bonap. 
Rostrum dimidio brevius quam caput, compressum, culmine arcuato, gonyde 
ascendente, dente apicali distincto. Narium aperturae ovales, patulae, basales. 
Setae rictales paucae, breves. Alae breves, remiges prim. 10; primus spurius, 
secundi dimidium ab insertione aequans, 4. 5. 6. fere aequales et septimum supe- 
rantes, Septimus longior quam tertius. Cauda modica, apice quadrato. Pedes 
debiles, tarsis antice squamatis, postice laevibus; digitis brevibus. 
ruticilla Sclater, Proceed. Zool. Soc. 1865. 326. Tb. 13. == Pachycephala 
rufa Schleg. 
HYLORHYNCHUS = Ptylorhynchus Lesson. 
HYLOSCOPUS Cabanis, teste Gray. = Dictyopipo Cab. 
HYLOTERPE (Laniidae. — uXt] sylva, TspTCo delectari) Cabanis, Wiegm. Archiv 
1847. XIII. 322. = Pachycephala Swains. • 
Für Müller's Hylocharis eingeführt, 
philomela Cabanis, Mus. Heine. I. 64. = Pachycephala luscinia. 
Rodolphi Verreaux, Ann. sc. nat. 1868. X. 68. = Pachycephala Rodolphi. 
HYL0T0MUS Sclater, Catal. Coll. 1862. 332. == Hylatomus Baird. 
HYMENOLAIMUS (Anatidae) Gray, Ann. mag. nat. hist. 1843. XI. 370; Genera 
Birds HL 622. = Anas Lin. 
Synon. : Malacorhynchus Wagl. 
Bill as long as the head, equally compressed, elevated at the base, with the 
culmen for three fourths of its length straight and then slightly sloping to the 
tip; the sides shelving from the culmen to the lateral margins, of which the basal 
half is firm and furnished with lengthened slender lanimae; the apical half of the 
margin composed of a soft flexible skin that hangs over the lower mandible, 
widening towards the tip, where it is truncate and the nail not very prominent; 
the nostrils situated near the middle and oval. Wings short, slender with the 
first, second and third quills nearly equal, but the second is the longest and the 
shoulder is armed with a short blunt sj^ur. Tail lengthened and composed of 
broad feathers with the end rather rounded. Tarsi nearly as long as the middle 
toe exclusive of the claw; the fore strong and fully webbed and the hind toe 
moderate and strongly lobed. 
malacorhynchus Gray, Genera Birds III. 622. Tb. 168. = Anas malaco- 
rhyncha G MEL. 
HYPACANTHIS (Fringillinae. — utto, axav^iç carduelis) Cabanis, Mus. Heine. 
1851. I. 161. = Chrysomitris Boie. 
Von Chrysomitris unterschieden durch den stärkern, weniger zusammen- 
gedrückten Schnabel und verhältnissmässig stärker entwickelte Flügel. 
spinoides Cabanis, Mus. Heine. I. 161. = Chrysomitris spinoides Blyth. 
Stanleyi Cabanis, Mus. Heine. I. 161. == Chrysomitris barbata Gass. 
HYPAEDALEUS Sclater, Catal. Coli. 1862. = 'Hypodaleus Cab. 
HYPAËTTJS Geoffroy. = Circaëtus Vieill. 
HYPARGOS (Fringillidae) Reichenbach, Singvögel 21. = Estrilda Swains. 
Synon.: Habropyga Bonap. 
Schnabel kegelförmig gestreckt, Firste gerade, Oberschnabelkante vor der 
dünnen Spitze nicht geschweift, Flügel und Schwanz fast gleich lang. Aussen- 
zehe der Mittelzehe durch Verbindungshäutchen vereint. Oberseite einfarbig braun, 
