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GEOSPIZA DENTIROSTRISGOULD.
- Geospiza dentirostris Gould, Proc. Zool. Soc. London 1837, p. 6; Rothschild & Hartert, Nov. Zool. 1899 p. 163, 1902 p. 396.
This curious form differs from G. fortis fortis (Charles Island!) in its bill, which is bowed in towards the end of the upper mandible, and slightly "toothed" on its cutting edge. The one specimen in the British Museum certainly came from Charles Island, and we may, therefore, conclude that the other also came from there, and there is certainly no reason to think that it came from Chatham Island. As the skins in the British Museum slightly differ from each other, there is some reason to suspect that they are both aberrations of G. fortis fortis. Otherwise it must have become extinct, as, in spite of special attention being paid to it, none of the recent collectors met with G. dentirostris.
