Mod. L. cristatella  little crested  < dim. L. cristatus  crested, plumed  < crista  crest, plume.
● ex “Tufted Creeper” of Latham 1787 (?syn. Cinnyris jugularis clementiae).
● ex “Crestudo amarillo” of de Azara 1802-1805, no. 129 (syn. Gubernatrix cristata).

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2019). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2019). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from on 26 May 2019).