Heteronyx

(syn. Heteromirafra Ϯ Rudd's Lark H. ruddi) Gr. ἑτερος heteros  different; ονυξ onux, ονυχος onukhos  claw, nail; "HETERONYX, gen. n.  Genus simile generi Mirafra dicto, sed hallucis ungue (0·75 poll.) facile distinguendum. Typus est HETERONYX RUDDI, sp. n." (Grant 1908) (see Heteromirafra).

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 www.hbw.com on 23 January 2019).