Schoeniparus dubius cui (Eames, JC, 2002) (1 Viewer)

[Taphrospilus]

Schoeniparus dubius cui (Eames, JC, 2002) OD here

I name this taxon in honour of my collegue Nguyen Cu, who collected both the holotype and paratype. Nguyen Cu is co-author of Cim Viet Nam (Nguyen Cu et al. 2000).

The Eponym Dictionary of Birds

Rusty-capped Fulvetta ssp. Alcippe dubia cui Eames, 2002
Dr Nguyen Cu is a Vietnamese ornithologist and collector. He co-wrote Chim Vietnam (2000), which is the first illustrated Vietnamese-language guide to his country's avifauna. He works very closely with the describer.

The Key to Scientific Names

Nguyen Cu (fl. 2002) Vietnamese ornithologist and collector (subsp. Schoeniparus dubius).

I am wondering if Duc Cu Nguyen is the same person? The book may written as Chim Việt Nam, 2000. Nguyễn Cử - Lê Trong Trải. No idea how old he may.