• [Also described as new by Emery, 1894l: 57.]
• [Misspelled as longispinosa by Mann, 1916: 443.]
• [Misspelled as longissima by Santschi, 1918d: 182.]
• Longino, 2003a: 83 (q.)
• Combination in Crematogaster (Eucrema): Santschi, 1918d: 182.
• Combination in Crematogaster (Orthocrema): Emery, 1922c: 136; Santschi, 1923c: 250; Blaimer, 2012c: 55.
• Status as species: Dalla Torre, 1893: 83; Forel, 1899b: 82; Forel, 1907d: 25; Mann, 1916: 443; Santschi, 1918d: 182; Emery, 1922c: 136; Wheeler, 1923a: 3; Santschi, 1923c: 250; Wheeler, 1925a: 25; Santschi, 1929f: 88; Kempf, 1972b: 88; Bolton, 1995b: 156; Longino, 2003a: 82 (redescription); Bezděčková et al., 2015: 117.

Citations

• Bezděčková, K.; Bezděčka, P.; Machar, I. 2015. A checklist of the ants of Peru. Zootaxa 4020:101-133. PDF
• Blaimer, B. B. 2012c. A subgeneric revision of Crematogaster and discussion of regional species-groups (Hymenoptera: Formicidae). Zootaxa 3482:47-67. PDF
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. PDF
• Emery, C. 1890c. Studii sulle formiche della fauna neotropica. Bullettino della Società Entomologica Italiana 22:38-80. PDF
• Emery, C. 1894l. Estudios sobre las hormigas de Costa Rica. Anales del Museo Nacional de Costa Rica 1888-1889:45-64. PDF
• Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B:95-206. PDF
• Forel, A. 1899b. Formicidae. [part]. Biologia Centrali-Americana Hym. 3:1-24. PDF
• Forel, A. 1907d. Formicides du Musée National Hongrois. Annales Historico-Naturales Musei Nationalis Hungarici 5:1-42. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Longino, J. T. 2003a. The Crematogaster (Hymenoptera, Formicidae, Myrmicinae) of Costa Rica. Zootaxa 151:1-150. PDF
• Mann, W. M. 1916. The Stanford Expedition to Brazil, 1911, John C. Branner, Director. The ants of Brazil. Bulletin of the Museum of Comparative Zoology 60:399-490. PDF
• Santschi, F. 1918d. Sous-genres et synoymies [sic] de Cremastogaster (Hym. Formic.). Bulletin de la Société Entomologique de France 1918:182-185. PDF
• Santschi, F. 1923c. Solenopsis et autres fourmis néotropicales. Revue Suisse de Zoologie 30:245-273. PDF
• Santschi, F. 1929f. Mélange myrmécologique. Wiener Entomologische Zeitung 46:84-93. PDF
• Wheeler, W. M. 1923a. Wissenschaftliche Ergebnisse der schwedischen entomologischen Reise des Herrn Dr. A. Roman in Amazonas 1914-1915. 7. Formicidae. Arkiv för Zoologi 15(7):1-6. PDF
• Wheeler, W. M. 1925a. Neotropical ants in the collections of the Royal Museum of Stockholm. Arkiv för Zoologi 17A(8):1-55. PDF