Species concept | American Ornithologists' Union 1st edition (1886) | American Ornithologists' Union 2nd edition (1895) | American Ornithologists' Union 3rd edition (1910) | American Ornithologists' Union 4th edition (1931) | American Ornithologists' Union 5th edition (1957) | American Ornithologists' Union 6th edition (1983) | American Ornithologists' Union 7th edition (1998) | American Ornithologists' Society 7th edition (incl. 63rd suppl.) |
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Lurocalis [semitorquatus or rufiventris] | |
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Lurocalis semitorquatus Short-tailed Nighthawk |
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Lurocalis [semitorquatus or nattereri]← | |
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Lurocalis semitorquatus Short-tailed Nighthawk |
Lurocalis semitorquatus Short-tailed Nighthawk |
* Lurocalis semitorquatus | |
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Lurocalis semitorquatus semitorquatus | |
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Lurocalis semitorquatus [stonei or noctivagus] | |
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Lurocalis semitorquatus stonei | |
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Lurocalis semitorquatus noctivagus | |
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Lurocalis semitorquatus schaeferi | |
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* Lurocalis nattererii | |
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* Lurocalis rufiventris | |
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