Cyanolyca viridicyanea = Cyanolyca viridicyanus
<bdi><a href="https://en.wikipedia.org/wiki/en:Henrik_Gr%C3%B8nvold" class="extiw" title="w:en:Henrik Grønvold"><span title="Danish illustrator (1858-1940)">Henrik Grønvold</span></a>
</bdi>
1917
<a rel="nofollow" class="external text" href="https://archive.org/stream/ibis510brit#page/n521/mode/1up">Ibis 1917</a>