Loading AI tools
Extinct species of bird From Wikipedia, the free encyclopedia
Dieffenbach's rail (Hypotaenidia dieffenbachii), known in the Moriori language as meriki or mehoriki, is an extinct flightless species of bird from the family Rallidae. It was endemic to the Chatham Islands.
Dieffenbach's rail | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Gruiformes |
Family: | Rallidae |
Genus: | Hypotaenidia |
Species: | †H. dieffenbachii |
Binomial name | |
†Hypotaenidia dieffenbachii (Gray, 1843) | |
Synonyms | |
|
The only recorded living specimen of Dieffenbach's rail was captured in 1840 by Ernst Dieffenbach, who is commemorated in the scientific and common name of the species. It became extinct due to hunting and introduced predators, perhaps soon after 1872.
The Dieffenbach's rail was sympatric with the flightless Chatham rail (Cabalus modestus). Their sympatry suggests parallel evolution after separate colonisation of the Chatham Islands by a common volant ancestor, presumably the buff-banded rail (Hypotaenidia philippensis).[3] A 2014 genetic analysis found that the taxa were not particularly closely related, with Dieffenbach's rail being sister to the group of Hypotaenidia including the buff-banded rail, while the Chatham rail was found to be in a more basal position.[4] It is still considered to be in the genus Gallirallus by some experts.
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.