SYLVHD/E, 
Orthotomus atrogularis humphreysi Chas. and KIoss. 
Orthotomus atrogularis humphreysi Chasen and KIoss, Journ. f. 
Omith. 1929, Band 2, p. 120: Bettotan near Sandakan, North 
Borneo, 
Distr, — Borneo (north). 
Orthotomus atrogularis major Chas. and KIoss, 
Orthotomus at rigu laris major Chasen and KIoss, Journ, Malay. Br. 
Roy. Asiat Soc, vi f pt. 3, 1928, p. 60 : Siantan Island, Anamba 
Islands. 
Distr.— 1 Tioman Island; Anamba Islands. 
*Orthotomus atrogularis eumelat Oberh. 
Orthotomus atrogularis eumelas Oberholser, Smiths. Misc. Coll. 
Lxxvi, 1923, p. 6 : Banka Island. 
Distr. —Banka Island. 
Orthotomus sericeus Temm. 1 Red-headed Tailor-Bird, 
Orthotomus sericeus sericeus Temm. 
Orthotomus sericeus Temminck, PI. Col. livr. ioi, 1836, text: 
Borneo. 
Distr . — Borneo. 
Orthotomus sericeus hesperius Oberh. 
Orthotomus sericeus hesperius Oberholser, Bull. U.S. Nat. Mus. 
i 59 i 193 2 » P- $ 9 : Lingga Island. 
Distr . — Malay Peninsula. 
Sumatra; Rhio and Lingga Archipelagos; Billiton. 
Orthotomus sericeus rubicimdulus Chas, and KIoss. 
Orthotomus ruficeps rubicundulus Chasen and KIoss, Nov. Zool. 
xxxvi, 1931, p. 279 : Sirhassen Island, South Natuna Islands. 
Distr. — South Natuna Islands. 
Orthotomus sepium Horsf. 
Orthotomus sepium sepium Horsf. 
Orthotomus septum Horsfield, Trans. Linn 
Java. 
Distr. — Java; Bali. 
1 For this unfortunate, but necessary* change of name from 0 . ruficeps 
which must be transferred to the bird formerly well-known as O. cineraceus, 
see Oberholser, Bull. U.S. Nat. Mus. 159, 1932, p. 87. 
Ashy Tailor-Bird. 
. Soc. xiii, 1821, p. 1 66 : 
[ 246 ] 
