Page 341: To localities for Merops philippinus add: Bongao (Bartsch); under Luzon and Masbate add: Bartsch.
Page 346: In the last line for manillensis read manilensis.
Page 350: Interpolate, before Hemiprocne major:
HEMIPROCNE COMATA (Temminck).
SUMATRAN WHISKERED SWIFT.
- Cypselus comatus Temminck, Pl. Col. (1824), 268 (Sumatra).
- Macropteryx comata Hartert, Cat. Birds Brit. Mus. (1892), 16, 517 (part); Sharpe, Hand-List (1900), 2, 89.
- Hemiprocne major McGregor and Worcester, Hand-List (1906), 58 (part).
Mindanao (Steere, Everett, Steere Exp., Bourns & Worcester, Goodfellow); Samar (Bourns & Worcester, Bartsch); Sibutu (Everett); Sulu (Guillemard, Bourns & Worcester). Sumatra, Java, Borneo, Natunas.
Diagnosis.—Smaller than Hemiprocne major, the wing about 127 mm.
Under H. major cancel: Mindanao, Samar, Sibutu, and Sulu.
Page 355: To names of collectors of Collocalia troglodytes, under Luzon, add: Bartsch.