original description
(of Julus annulatus Say, 1821) Say, T. (1821). Description of the Myriapoda of the United States. <em>Journal Acad. Nat. Sci. Philadelphia, 1st series.</em> 3: 1.
page(s): 103 [details]
original description
(of ) Say, T. (1821). Description of the Myriapoda of the United States. <em>Journal Acad. Nat. Sci. Philadelphia, 1st series.</em> 3: 1.
page(s): 103 [details]
taxonomy source
Jeekel, C. A. W. (2004). A bibliographic catalogue of the "Cambaloidea" (Diplopoda, Spirostreptida). Myriapod Memoranda, 7: 43-109
page(s): 62 [details]
additional source
Hoffman, R. L. (1958). Appalachian Cambalidae: Taxonomy and distribution (Diplopoda: Spirostreptida). Journal of the Washington Academy of Sciences, 48(3): 90-94 [details]
From editor or global species database