• [Also described as new by Emery, 1894l: 62.].
• Combination in Camponotus (Myrmorhachis): Forel, 1914a: 274.
• Combination in Camponotus (Myrmocladoecus): Emery, 1925d: 167; Wheeler, 1933a: 63.
• Current subspecies: nominal plus C. r. aulicus, C. r. rubroniger, C. r. setipes, C. r. sordidatus, C. r. willowsi.

Citations

• Emery, C. 1890c. Studii sulle formiche della fauna neotropica. Bullettino della Società Entomologica Italiana 22:38-80. PDF
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• Emery, C. 1894l. Estudios sobre las hormigas de Costa Rica. Anales del Museo Nacional de Costa Rica 1888-1889:45-64. PDF
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• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
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• Forel, A. 1914a. Le genre Camponotus Mayr et les genres voisins. Revue Suisse de Zoologie 22:257-276. PDF
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• Wheeler, W. M. 1933a. The Templeton Crocker Expedition of the California Academy of Sciences, 1932. No. 6. Formicidae of the Templeton Crocker Expedition. Proceedings of the California Academy of Sciences (4)21:57-64.
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