Aidemedia chascax James & Olson, 1991
Oahu Icterid-like gaper, Straight-billed gaper
Taxonomy & Nomenclature
Conservation Status
Extinct
Distribution & Habitat
Oahu, Hawaiian Islands
Biology & Ecology
Hypodigm
Holotype: BBM-X 155523
Type locality: "Site 50-Oa-B6-100b, Barbers Point, Oahu, Hawaiian Islands"
Paratypes:
BBM-X 155844
USNM 445814
BBM-X 154918
USNM 255564
USNM 255125
Media
References
Original scientific description:
James, Helen F. and Olson, Storrs L. (1991). Descriptions of thirty-two new species of birds from the Hawaiian Islands: Part II. Passeriformes. Ornithological Monographs No. 46.
Other references:
Faurby, Søren, Matthews, Tom J., Triantis, Kostas A. and Sayol, Ferran. (2026). Quantifying the unrecorded loss of avian phylogenetic diversity. Ecography 2026: e08267. https://doi.org/10.1002/ecog.08267
James, Helen F. (1987). A late Pleistocene avifauna from the island of Oahu, Hawaiian Islands. L’Évolution des oiseaux d’après le témoignage des fossiles. Table Ronde internationale de CNRS, Lyon-Villeurbanne, 18-21 Sept. 1985. Documents des Laboratoires de Géologie de Lyon, no. 99 (ed. by C. Mourer-Chauviré), pp. 121-128.
Matthews, Thomas J., Triantis, Kostas A., Wayman, Joseph P., Martin, Thomas E., Hume, Julian P., Cardoso, Pedro, Faurby, Søren, Mendenhall, Chase D., Dufour, Paul, Rigal, François, Cooke, Rob, Whittaker, Robert J., Pigot, Alex L., Thébaud, Christophe, Jørgensen, Maria Wagner, Benavides, Eva, Soares, Filipa C., Ulrich, Werner, Kubota, Yasuhiro, Sadler, Jon P., Tobias, Joseph A. and Sayol, Ferran. (2024). The global loss of avian functional and phylogenetic diversity from anthropogenic extinctions. Science 386(6717): 55-60. https://doi.org/10.1126/science.adk7898 [Supplementary Materials; Dryad dataset; Zenodo codeset]
Matthews, Thomas J., Wayman, Joseph P., Cardoso, Pedro, Sayol, Ferran, Hume, Julian P., Ulrich, Werner, Tobias, Joseph A., Soares, Filipa C., Thébaud, Christophe, Martin, Thomas E. and Triantis, Kostas A. (2022). Threatened and extinct island endemic birds of the world: Distribution, threats and functional diversity. Journal of Biogeography 49(11): 1920-1940. https://doi.org/10.1111/jbi.14474 [Appendix S1 (.docx); Appendix S2 (.pdf)]
Sayol, Ferran, Steinbauer, Manuel J., Blackburn, Tim M., Antonelli, Alexandre and Faurby, Søren. (2020). Anthropogenic extinctions conceal widespread evolution of flightlessness in birds. Science Advances 6(49): eabb6095. https://doi.org/10.1126/sciadv.abb6095 [Supplementary Material (Data File S1)]
Tyrberg, Tommy. (2009). Holocene avian extinctions, pp. 63-106. In: Turvey, Samuel T. (ed.). Holocene Extinctions. Oxford, UK & New York, USA: Oxford University Press. xii + 352 pp.
https://extinctanimals.proboards.com/thread/8889/aidemedia-chascax-straight-billed-gaper