This species was found on the Chatham Islands, New Zealand, but was driven to extinction by the depredations of introduced species. The type material was collected in 1840, and it was Extinct by 1872.
Brooks, T. 2000. Extinct species. In: BirdLife International (ed.), Threatened birds of the world, pp. 701-708. Lynx Edicions and BirdLife International, Barcelona and Cambridge, U.K.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.
Hypotaenidia dieffenbachii (del Hoyo and Collar 2014) was previously placed in the genus Gallirallus.
Gallirallus dieffenbachii (Gray, 1843)
Greenway, J. C. 1967. Extinct and vanishing birds of the world. Dover Publications, New York.
Knox, A. G.; Walters, M. P. 1994. Extinct and endangered birds in the collections of the Natural History Museum. British Ornithologists' Club, Tring, U.K.
Marchant, S.; Higgins, P. J. 1993. Handbook of Australian, New Zealand and Antarctic birds, 2: raptors to lapwings. Oxford University Press, Melbourne.
Scarlett, R. J. 1979. Letters. Notornis 26: 99.
Tennyson, A. J. D.; Millener, P. R. 1994. Bird extinctions and fossil bones from Mangere Island, Chatham Islands. Notornis (supplement) 41: 165-78.
Trewick, S. A. 1997. Flightlessness and phylogeny amongst endemic rails (Aves: Rallidae) of the New Zealand region. Philosophical Transactions of the Royal Society B: Biological Sciences 352: 429-446.
Further web sources of information
Explore HBW Alive for further information on this species
Text account compilers
Brooks, T., Khwaja, N., Mahood, S.
IUCN Red List evaluators
Butchart, S., Symes, A.
BirdLife International (2016) Species factsheet: Hypotaenidia dieffenbachii. Downloaded from http://www.birdlife.org on 27/07/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 27/07/2016.
This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
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|Current IUCN Red List category||Extinct|
|Family||Rallidae (Rails, Gallinules, Coots)|
|Species name author||(Gray, 1843)|
|Links to further information|
|- Additional Information on this species|