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Balsas Screech-Owl
Megascops seductus (Moore, RT, 1941)
| 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' Union 7th edition (incl. 61st suppl.) |
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| Megascops [kennicottii, cooperi or lambi] | |
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| * Megascops kennicottii | |
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Otus kennicottii Western Screech-Owl |
Otus kennicottii Western Screech-Owl |
Megascops kennicottii Western Screech-Owl |
| Megascops kennicottii [kennicottii] | |
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| Megascops kennicottii kennicottii | Megascops asio kennicottii |
Megascops asio kennicottii |
Otus asio kennicotti |
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| Megascops kennicottii kennicottii (kennicottii) | |
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Otus asio kennicotti |
Otus asio kennicottii |
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| [Megascops kennicottii kennicottii (brewsteri)] | |
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Otus asio brewsteri |
Otus asio brewsteri |
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| [Megascops kennicottii kennicottii (saturatus)] | |
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| Megascops kennicottii [bendirei or macfarlanei] | Megascops asio bendirei |
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| Megascops kennicottii bendirei | |
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| Megascops kennicottii bendirei (bendirei) | |
Megascops asio bendirei |
Otus asio bendirei |
Otus asio bendirei |
Otus asio bendirei |
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| [Megascops kennicottii bendirei (quercinus)] | |
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Otus asio quercinus |
Otus asio quercinus |
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| Megascops kennicottii macfarlanei | |
Megascops asio macfarlanei |
Otus asio macfarlanei |
Otus asio macfarlanei |
Otus asio macfarlanei |
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| Megascops kennicottii aikeni | |
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| Megascops kennicottii aikeni (aikeni) | |
Megascops asio aikeni |
Otus asio aikeni |
Otus asio aikeni |
Otus asio aikeni |
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| [Megascops kennicottii aikeni (inyoensis)] | |
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Otus asio inyoensis |
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| [Megascops kennicottii aikeni (mychophilus)] | |
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| [Megascops kennicottii aikeni (cineraceus)] | |
Megascops asio cineraceus |
Otus asio cineraceus |
Otus asio cineraceus |
Otus asio cineraceus |
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| [Megascops kennicottii aikeni (gilmani)] | |
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Otus asio gilmani |
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| Megascops kennicottii cardonensis | |
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Otus asio cardonensis |
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| Megascops kennicottii cardonensis (cardonensis) | |
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| [Megascops kennicottii cardonensis (clazus)] | |
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| Megascops kennicottii xantusi | |
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Otus xantusi Xantus's Screech-Owl |
Otus asio xantusi |
Otus asio xantusi |
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| Megascops kennicottii yumanensis | |
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Otus asio yumanensis |
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| Megascops kennicottii suttoni | |
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| Megascops kennicottii suttoni (suttoni) | |
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| [Megascops kennicottii suttoni (sortilegus)] | |
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| Megascops kennicottii vinaceus | |
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| Megascops kennicottii vinaceus (vinaceus) | |
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| [Megascops kennicottii vinaceus (sinaloensis)] | |
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| Megascops [asio, kennicottii, cooperi, lambi or seductus] | Megascops asio Screech Owl |
Megascops asio Screech Owl |
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| Megascops [asio, kennicottii, cooperi or lambi] | |
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Otus asio Screech Owl |
Otus asio Screech Owl |
Otus asio Screech Owl |
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| Megascops [asio or lambi] | |
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| Megascops [asio or kennicottii] | |
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| * Megascops asio | |
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Otus asio Eastern Screech-Owl |
Otus asio Eastern Screech-Owl |
Megascops asio Eastern Screech-Owl |
| Megascops asio [asio] | |
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| Megascops asio [asio or naevius] | |
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| Megascops asio asio | Megascops asio asio |
Megascops asio asio |
Otus asio asio |
Otus asio asio |
Otus asio asio |
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| [Megascops asio asio (ocreatus)] | |
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| Megascops asio naevius | |
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Otus asio naevius |
Otus asio naevius |
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| Megascops asio maxwelliae | Megascops asio maxwelliae |
Megascops asio maxwelliae |
Otus asio maxwelliae |
Otus asio maxwelliae |
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| Megascops asio maxwelliae (maxwelliae) | |
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Otus asio maxwelliae |
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| [Megascops asio maxwelliae (swenki)] | |
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Otus asio swenki |
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| Megascops asio hasbroucki | |
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Otus asio hasbroucki |
Otus asio hasbroucki |
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| Megascops asio floridanus | Megascops asio floridanus |
Megascops asio floridanus |
Otus asio floridanus |
Otus asio floridanus |
Otus asio floridanus |
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| Megascops asio mccallii | Megascops asio mccallii |
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Otus asio mccalli |
Otus asio mccalli |
Otus asio mccallii |
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| Megascops asio mccallii (mccallii) | |
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| [Megascops asio mccallii (semplei)] | |
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| * Megascops seductus← | |
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Otus seductus Balsas Screech-Owl |
Otus seductus Balsas Screech-Owl |
Megascops seductus Balsas Screech-Owl |
| Megascops seductus (seductus) | |
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| [Megascops seductus (colimensis)] | |
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| Megascops [cooperi or lambi] | |
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Otus cooperi Pacific Screech-Owl |
Otus cooperi Pacific Screech-Owl |
Megascops cooperi Pacific Screech-Owl |
| * Megascops cooperi | |
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| Megascops cooperi cooperi | |
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| Megascops cooperi chiapensis | |
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| * Megascops lambi | |
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