(Picidae; Ϯ Ground Woodpecker G. olivaceus) Gr. γεω- geō-  ground-  < γη gē  earth; genus Colaptes Vigors, 1826, flicker (< Gr. κολαπτης kolaptēs  chiseller); "GENUS, Colaptes, SWAINS.   ...   Only one species of this group has yet been found in Africa; it is the Pic Laboureur of Le Vaillant, described by Mr. Burchell, in his Travels, under the specific name of terrestris, — a prior designation to that of arator, of which M. Cuvier was not aware. Mr. Burchell very judiciously considers it the type of a sub-genus, named by him, in his MSS, Geocolaptes." (Swainson 1831).
Synon. Agripicus.

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 16 January 2019).