Brotogerys panychlorus =Nannopsittaca panychlora (color green) &amp; Microcerculus ustulatus (color brown)
J G Keulemans
1883
Ibis 1883 (<a rel="nofollow" class="external text" href="https://archive.org/stream/ibis511883brit#page/n250/mode/1up">web</a>)