Traits name details
original description
Eisen, Gustav A. (1900). Researches in American Oligochaeta: with especial reference to those of the Pacific coast and adjacent islands. <em>Proceedings of the Californian Academy of Sciences.</em> 2 (2): 85-276, 10 plates ( v-xiv)., available online at https://www.biodiversitylibrary.org/page/31548399 page(s): 116 [details] 
original description
(of Ocnerodrilus (Ocnerodrilus) occidentalis arizonae Eisen, 1900) Eisen, Gustav A. (1900). Researches in American Oligochaeta: with especial reference to those of the Pacific coast and adjacent islands. <em>Proceedings of the Californian Academy of Sciences.</em> 2 (2): 85-276, 10 plates ( v-xiv)., available online at https://www.biodiversitylibrary.org/page/31548399 page(s): 116 [details] 
basis of record
Reynolds, J. W.; Wetzel, M. J. (2018). Nomenclatura Oligochaetologica – A catalogue of names, descriptions and type specimens. Editio Secunda. , available online at https://nomenclatura-oligochaetologica.inhs.illinois.edu/ [details]
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