PYCNONOTIM. 
Pycnonotus goiavier geurdinii (Jacq. and Puch,). 
Jxos gourd inti Jacquinot and Pucher, Voy, Pole Sud, texte, Zool. 
iii, 1855, p. 79 : Bandjermasin, South Borneo. 
Distr. — Borneo; Maratua Islands, Hast Borneo. 
Pycnonotus leucops (Sharpe). 1 White-faced Mountain-Bulbul. 
Oreoctistes leucops Sharpe, Ibis, 1888, p. 388, pi. 9, fig. 1 : Mt. 
Kinabalu, North Borneo. 
Distr. — Borneo. 
Pycnonotus blanfordi Jerd. Blanford’s Bulbul. 
[Pycnonotus blanfordi blanfordi jerdon. 
Pycnonotus blanfordi Jerdon, Ibis, 1S62, p. 20 : Thayetmyo, Burma. 
Distr. — Extr a-liimtal . ] 
Pycnonotus blanfordi robin son i 0 . -Grant. 
Pycnonotus robins oni Ogilvie-Grant, Fasc. Malay, in, 3906, p. 85 : 
Patani, Peninsular Siam. 
Distr. ~ Peninsular Siam . 
Pycnonotus plumosus Blyth. 3 Large Olive Bulbul. 
Pycnonotus plumosus plumosus Blyth. 
Pycnonotus plumosus Blyth, Journ. Asiat. Soc. Bengal, xiv, 1845, 
p. 567 : Singapore. 
Distr . — Malay Peninsula. 
Sumatra (east); Rhio Archipelago; Banka. 
Java; Bawean Island. 
Pycnonotus plumosus billitonh Chas. 
Pycnonotus plumosus bitiitonis Chasen, Ornith. Monatsber. 1935, 
p. 148 : Billiton. 
Dtsfr. — Billiton Island. 
Pycnonotus plumosus porphyreus Oberh. 
Pycnonotus plumosus porphyreus Oberbolser, Smiths. Misc. Coll, 
lx, No. 7, 1912, p. 11 : North Pagi Island, West Sumatra. 
Pienonotus inornatus Bp. (not Ixos inornatus Fraser, 1843), Consp. Gen. 
Avium, 1850, p. 263 : Sumatra, resit. Fadang, West Sumatra. 
Distr. — Sumatra (west); West Sumatran Islands of Banjak group; 
Mansalar; Nias; Batu group; Mentawi group* *; 
Pycnonotus plumosus insularis Chas. and Kloss. 
Pycnonotus plumosus insularis Chasen and Kloss, Journ. f. Ornith, 
1929, Bd. 2, p. 1 15 : Banguey Island, North Borneo, 
Distr . — Borneo;' 1 North Bornean Islands. 
• Although this bird bears a strong superficial resemblance to P. analis 
we believe that its nearest relative is the continental ** Xanthixus " flavescens. 
* Cf. Chas, and Kl,/ Bull. Raff. Mus, 4, 1930, p, 66. 
a Perhaps not the whole of Borneo : birds from areas other than the 
north and east may be P, plumosus or plumosus > insularis : on the available 
material we cannot decide. 
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