MUSCICAPIDjE. 
Cyornis frenatus Hume, Stray Feathers, ix, 1880, p. 114: Jeram, 
Selangor. 
Cyornis kosei Finsch, Notes Leyd. Mus., xxiii, iejoi, p, 48: Borneo. 
Cyornis erythrogaster Sharpe, Handlist of Birds, iii, iqoi , p. 316: nom, 
emend, for rufigastra . 
Cyornis banyumas calocefhala Oberh., Proc. Biol, Soc. Wash, xxxiii. 
1920, p. 86 : Banka. 
Distr. — Malay States. 
Sumatra ; Rhio Archipelago; Lingga Archipelago; Banka. 
Borneo; North Bornean Islands; Maratua Islands. 
^Cyornis rufigastra rhizophorae Stres, 
Cyornis rhizophorae Stresemann, Orn. Monatsb. xxxiii, 1925, p. 50 : 
Coast of North-west Java. 
Distr. — Java (west); Sebesi Island, Sunda Strait. 1 
Cyornis rufigastra sum&trensls (Sharpe). 
Sipkia sumatrensis Sharpe, Cat. Birds, Brit. Mus. iv, 1S79, p. 45 r : 
Sumatra. 
Distr.— Malay Peninsula (not south). 
Sumatra. 
Cyornis rufigastra laropra Oberh. 
Cyornis banyumas lampra Oberholser, Bull. U.S. Nat. Mus. 98, 
1917* p. 35 : Pulau Jimaja, Anamba Islands. 
Digit * — Anamba Islands. 
Cyornis rufigastra longipennls Chas. and Kloss. 
Cyornis rufigastra longipennis Chasen and Kloss, Treubia, xii, 
1930, p. 271 : Karimon-Java Island, Java Sea. 
Distr. — Karimon-Java Islands. 
Cyornis rufigastra karimatensis Oberh. 
Cyornis banyumas karimatensis Oberholser, Proc. U.S. Nat. Mus. 
lxiv, 1924, Art. 22, p. 3 : Karim ata Island. 
Distr . — Karimata Islands, West Borneo. 
Cyornis banyumas (Horsf.). Hill Blue Flycatcher. 
Cyornis banyumas banyumas (Horsf.), 
Muscicapa Banyumas Horsfield, Trans, Linn. Soc. xiii, 1821, p. 
146 ; Province of Banyumas, Java. 
Cyornis banyumas limitans Rob., Bull. B. O. Cl. xlviii, 1927, p. 44 : 
Tamansari, East Java. 
Distr.- — Java (east and central). 
1 We have never seen topotypical rkhofkora, but the Sebesi birds are 
rather lighter blue above than most examples of rufigastra and we therefore 
refer them to the Javan form. 
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