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Aythya collaris (ring-necked duck)
Taxonomy
Anas collaris was named by Donovan (1809). It is extant.
It was recombined as Marila collaris by Hay (1930); it was recombined as Nyroca (Nyroca) collaris by Wetmore (1940); it was recombined as Nyroca collaris by Howard (1946); it was recombined as Aythya collaris by Wetmore (1956), Howard (1969), Emslie (1992), Steadman and Mead (2010), Kilmer and Steadman (2016) and Clements et al. (2017).
It was recombined as Marila collaris by Hay (1930); it was recombined as Nyroca (Nyroca) collaris by Wetmore (1940); it was recombined as Nyroca collaris by Howard (1946); it was recombined as Aythya collaris by Wetmore (1956), Howard (1969), Emslie (1992), Steadman and Mead (2010), Kilmer and Steadman (2016) and Clements et al. (2017).
Synonymy list
Year | Name and author |
---|---|
1809 | Anas collaris Donovan |
1930 | Marila collaris Hay p. 307 |
1940 | Nyroca (Nyroca) collaris Wetmore p. 26 |
1946 | Nyroca collaris Howard |
1956 | Aythya collaris Wetmore p. 31 |
1969 | Aythya collaris Howard p. 5 |
1992 | Aythya collaris Emslie p. 257 |
2010 | Aythya collaris Steadman and Mead p. 428 |
2016 | Aythya collaris Kilmer and Steadman p. 8 fig. 8B,C,E |
2017 | Aythya collaris Clements et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Aythya collaris Donovan 1809 [ring-necked duck]
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subf = subfamily, o = order | |||||
References: Sedinger 1997, Marsh 1875 |
Collections (18 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Blancan | USA (Florida) | Aythya collaris (19753) | |
Irvingtonian | USA (Florida) | Aythya collaris (20400) | |
Middle Pleistocene | USA (Florida) | Aythya collaris (195048 195049) | |
Rancholabrean | USA (Florida) | Aythya collaris (20440 20491) | |
Rancholabrean | Mexico (Sonora) | Aythya collaris (20495) | |
Late/Upper Pleistocene | USA (Oregon) | Nyroca collaris (93251) | |
Late/Upper Pleistocene | USA (Wyoming) | Aythya collaris (93277) | |
Late/Upper Pleistocene (interglacial) | USA (Alabama) | Aythya collaris (84181) | |
Late/Upper Pleistocene | Mexico (Mexico) | Anas collaris (192627) | |
Late/Upper Pleistocene | USA (Florida) | Aythya collaris (154773) | |
Late/Upper Pleistocene (interglacial) | USA (Florida) | Aythya collaris (20571 20573 20595 20636) | |
Late/Upper Pleistocene | USA (Georgia) | Aythya collaris (84190) | |
Holocene | USA (Ohio) | Aythya collaris (195062) |