TRERONIDjE. 
37 
Sylphitreron ornatus gestroi (Salvad. <fe D’Alb.). (21-131.) 
_P/ tlonopm gestroi Salvadori Sc D’Albertis, Ann. Mus. Civ. Gen. 
vol. vii. p. 834, 1875: Yule Island. (Fig. P. Z. S. 1878, pi. 34.) 
Distr .—New Guinea (S.E.). 
Sylphitreron ornatus kaporensis (R. & H.). 
Ptilinopus gestroi kaporensis Rothschild & Hartert, Nov. Zool. 
vol. viii. p. 105, 1001 : Kapaur, New Guinea. 
Distr .—New Guinea (Kapaur). 
Sylphitreron perlatus (Temm.). 
Distr, —New Guinea and Aru Islands. 
Sylphitreron perlatus perlatus (Temtn.). (21-132.) 
Columba perlata Temminck, Planch. Color. d’Ois. livr. xciv. pi. 559, 
1835 : Lobo Bay. (Fig. Knip Sc Prev. pi. 21.) 
Distr. —New Guinea (West), Jobi,and Salwatty. 
Sylphitreron perlatus zonurus (Salvad.). (21-133.) 
P til op us zonurus Salvadori, Ann. Mus. Civ. Gen. vol. ix. p. 197, 
1876 (1877) : Aru Islands. 
Distr .—Aril Islands and New Guinea (E., S., and Central) to 
Fly River. 
Sylphitreron perlatus plumbeicollis (Meyer). (21-133.) 
Ptilopus plumbeicollis Meyer, Ibis, 1S90, p. 422 : Constantine 
Harbour, New Guinea (N.E.). 
Distr. —New Guinea (North Coast). 
Sylphitreron tannensis (Lath.). (21-127.) 
Columba tannensis Latham, Ind. Orn. vol. ii. p. 600, 1790: Tanna. 
Columba xanthura Wagler, Isis, 1829, col. 739 (ex Forster): Tanna. 
Ptilinopns corriei Ramsay, Proc. Linn. Soc. N.S.W. vol. i. p. 133, 1876 : 
Malacola. 
Distr. —New Hebrides (Tanna, Mallicola, Erromango, Vate, 
Ambrvm). 
i/ f 
Genus THORACOTRERON Salvad. 
Thoracotreron Salvadori, Orn. Pap. e Mol. vol. iii. p. 37, 1882. Type 
(by original designation) : Columba rivoli Temni. 
Thoracotreron prasinorrhous (Gray). (21-137.) 
Ptilinopus prasinorrhous Gray, Proc. Zool. Soc. Lond. 1858, p. 185 : 
Key Islands. 
Distr. —Western Papuan Islands. 
