(Psophiidae; Ϯ Grey-winged Trumpeter P. crepitans) Gr. ψοφος psophos  noise, any inarticulate sound; "makes a strong noise with its mouth, which it answers by a different noise from its belly, as if it came from the anus" (Pennant 1773); "84. PSOPHIA.  Rostrum cylindrico-conicum, convexum, acutiusculum, mandibula superiore longiore.  Nares ovatæ patulaæ.   [Psophia] crepitans.  ...  Habitat in America meridionali. Rostro mussitans respondet per anum." (Linnaeus 1758); "Psophia Linné, Syst. Nat., ed. 10, 1, 1758, p. 154. Type, by monotypy, Psophia crepitans Linné." (Peters 1934, II, 155). Linnaeus's Psophia comprised only one species.
Var. Psophea, Psopha, Psofia, Phosphia.

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2018). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2018). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from on 12 December 2018).