Asthenes baeri neiffi (Contreras, 1980) (1 Viewer)

[Taphrospilus]

Asthenes baeri neiffi (Contreras, 1980) OD CONTRERAS, J.R. 1980. Furnariidae argentinos. VI. Aportes al conocimiento de Tripophaga steinbachi (Hartert y Venturi) con la descripción de Tripophaga steinbachi neiffi, nueva subespecie. Hist. Nat., 1:29-32. (not seen)

The Eponym Dictionary of Birds claims

Short-billed Canastero ssp. Asthenes baeri neiffi Contreras, 1980 [Originally described as Tripophaga steinbachi neiffi]
Dr Juan José Neiff (b.1947) is an Argentine ecologist and biologist. His bachelor's degree (1969) and master's were awarded by Universidad Nacional del Litoral-Santa Fé, while the University of the Northeast awarded his doctorate. He was presently Director of Center de Ecologia Alicada del Litoral, Corrientes, Argentinai., and Professor and Chairman, Aquatic Ecology in the Universidad del Litoral.

The Key to Scientific Names

Prof. Dr Juan José Neiff (fl. 2001) Argentinian zoologist, ecologist (subsp. Asthenes baeri).

Just mentioned this as at least the birth year seems to be known, which is confirmed by here:

Juan Jose Neiff nacio en 1947, en Entre Rios (Argentina). Se graduo en Biologia en 1969. Fue profesor de la catedra de ...