LOXOPTERUS. — LUSCINIA 
509 
in or na fa Gould, teste Gray. [Ins. Bow. 
LOXOPTERUS (Trochilidae. — ao^oç curvatus, Tcrspov ala) Cabanis, Mus. Heine. 
1860. III. 13. = Polytmus Bmss. 
Unterscheidet sich von Campylopterus durch den auffallend kurzen und kleinen 
nngekrümmten Schnabel und den gerade abgeschnittenen Schwanz. 
hyperythrus Cabanis, Mus. Heine. III. 13. = Polytmus hyperythrus. 
LUCAPRIPODUS Lesson 1847. = Nyctidromus Gould. 
LUCIANIA Bonaparte, Revue Mag. Zool. 1854. == Hylocharis Luciani Gray. 
LUCIFER (Trochilidae) Reichenbach, Aufzähl. Colibri 13. = Calothorax Gray. 
cyanopogogon Reichenbach, Aufzähl. Colibri 13. = Calothorax lucifer Gray. 
enicurus Bonaparte, Consp. Trochil. 11. == Calothorax entoura Gray. 
Heliodori Reichenbach, Trochil. Enum. 10. = Trochilus Heliodori Bourc. 
Labrador Bonaparte, Consp. Trochil. 11. ~ Calothorax fanny Gray. 
Rosae Reichenbach, Aufzähl. Colibri 13. = Trochilus Rosae Bourc. 
vesper Bonaparte, Consp. Trochil. 11. = Calothorax vesper a Gray. 
LUCOTOA Pz. Paul Wurtemberg. = Saxicola Bechst. 
LULLULA cristata Kaup, natürl. Syst. 29. = Alauda cristata Lin. 
LUMACHELLUS Bonaparte, Consp. Trochil. 1854. = Hylocharis lumachellus 
Gray. 
LUNDA (Alcidae) Pallas, Zoogr. ross. as. 1811. II. 365. — Coues, Proc. acad. 
Philadelphia 1868. 25. = Fratercula Briss. 
Synon.: Mormon Iiiig. — Gymnoblepharon Brandt. 
With somewhat the general aspect of Fratercula. No horny appendages to 
the eyelids. No furrow in the plumage behind the eyes. An extremely elon- 
gated crest on each side of the head. Upper mandible with only an indication of 
a basal ridge along its sides; the culmen divided into two parts, whereof the basal 
is surmounted by a prominent widened ridge, ending abruptly; sides of upper 
mandible with three well marked grooves, widely separated, whose convexity 
points backwards. Under mandible with the sides perfectly smooth, and its base 
very convex, not concave. Rictus very sinuate; gonys slightly curved. Feet, wings 
and tail as in Fratercula. 
arctica Pallas, Zoogr. ross. as. II. 365. — Fratercula corniculata Brandt. 
arctica Schlegel, Mus. Pays-Bas Urinat. 28. = Fratercula arctica Leach. 
cirrata Pallas, Zoogr. ross. as. II. 363. = Fratercula cirrata Stepii. 
corniculata Schlegel, Mus. Pays-Bas Urinat. 28. — Fratercula corniculata 
Brandt. 
psittacula Pallas, Zoogr. ross. as. II. 366. = Phaleris psittacula Tem. 
LUPHA cristata Reichenbach, natürl. Syst. 21. Tf. 187. Fig. 1090. = Fulica 
cristata Gmel. 
LUROCALIS (Caprimulgidae) Cassin, Proc. acad. Philadelphia 1851. 175. = 
Chordediles Swains. 
. Synon.: Urocolus Cab. 
leucopygus Cassin, Catal. Caprimulg. =b Chordediles leucopygus Burm. 
Nattereri Cassin, Proc. acad. Philadelphia 1851. V. 190. = Chordediles Nat- 
tereri Burm. 
semitorquatus Cassin, Proc. acad. Philadelphia 1851. V. 189. =[ Chordediles 
semitorquatus Burm. 
LUSCINIA. (Rhacnemidae. — Luscinia nom. propr.) — Linne 1735. — Möii- 
RiNG, Avium Genera 44. — Gray, Genera Birds. — 3 Specc. 
Synon.: Oitrus, Philomela Rafin. — Daulias Boie. — Lusciola Bias. 
Golzi Cabanis, Journ. Ornith. 1873. 79. [Turkestan. 
hybrida Brehm, Naumannia 1855. V. 280. = 
luscinia Brisson, Ornith. III. 397. [Europa. Asia occid. Africa or. 
Motacilla luscinia Linne, Syst. Nat. I. 328. — Buffon, PI. enlum. 615. 
Sylvia luscinia Latham, Ind. Ornith. II. 506. — Naumann, Natg. Vögel 
Deutschi. II. 373. Tf. 74. Fig. 2. 
Curruca luscinia Koch, Syst. baier. Zool. I. 154. 
