CORVIDS. 
897 
Corvus enca (Horsf.). Enca Crow. 
Distr. —Sumatra to Celebes. 
Corvus enca enca (Horsf.). (3-43.) 
FregUus enca Horsfield, Trans. Linn. Soc. Lond. vol. xiii. p. 164, 1821 : 
Java. (Subsp. fig. Nov. Zool. xxxiii. pi. 2.) 
Distr. —Sumatra, Java, Sula, Celebes, and Bali. 
Corvus enca violaceus Bp. (3-45.) 
Corvus violaceus Bonaparte, Consp. Gen. Av. vol. i. p. 384, 1851 : 
Ceram. 
Corvus modestus Briiggemann, Abh. Nat. Vereine Bremen, vol. v. p. 77, pi. 3, 
1870: locality not known= Ceram. 
Distr. —Ceram. 
Corvus kubaryi Reichw. Guam Crow. 
Corvus kubaryi Reichenow, Journ. f. Orn. 1885, p. 110: Pelew Island, 
error=Guam. (Fig. Nov. Zool. xxxiii. p. 3.) 
Distr. —Guam, Marianne [? Pelew Islands] Islands. 
Corvus llorensis Butt. Flores Crow. 
Corvus (lorensis Biittikofer, in Max Weber’s Zoologische Ergebnisse 
Reis. Nederl. Ind. p. 304, 1894 : Flores. (Fig. Nov. Zool. xxxiii. 
pi. 3.) 
Distr. —Flores. 
Genus PHYSOCORAX Bp. 
Physocorax Bonaparte, Compt. Rend. Sci. Paris, vol. xxxviii. p. 829, 
1853. Type (by monotypy): Corvus moneduloides Less. 
Physocorax moneduloides (Less.). (3-50.) 
Corvus moneduloides Lesson, Traite d’Orn. p. 329, 1830: New Cale¬ 
donia. (Fig. Cat. Birds, vol. iii. pi. 1 ; Nov. Zool. xxxiii. pi. 4.) 
Distr .—New Caledonia. 
Genus NESOCORAX lliley. 
Nesocorax Riley, Auk, 1921, p. 458. Type (by original designation) : 
Gazzola typica Bp. 
Nesocorax typica (Bp.). (3-47.) Buton Crow. 
Gazzola typica Bonaparte, Compt. Rend. Acad. Sci. Paris, vol. xxxvii. 
p. 828, 1853: Nouvelle Caledonia, error—Buton Island. (Fig. 
Nov. Zool. xxxiii. pi. 3.) 
Distr .—Buton Island (south of Celebes) 
