original description
(of Siphonophora pearsei Chamberlin, 1923) Chamberlin, R. V. (1923). Results of the Bryant Walker Expeditions of the University of Michigan to Colombia, 1913, and British Guiana, 1914. The Diplopoda. <em>Occasional Papers of the Museum of Zoology, University of Michigan.</em> 133: 1-83., available online at http://hdl.handle.net/2027.42/56572
page(s): 5, pI. 1 fig. 6 - 8, pI. 2 fig. 9 - Fondacion (1). 15 [details]
additional source
Jeekel, C. A. W. (2001). A bibliographic catalogue of the Siphonophorida (Diplopoda). Myriapod memoranda, 3: 44-71. Oisterwijk
page(s): 49 [details]
additional source
Read, H. J.; Enghoff, H. (2018). Siphonophoridae from Brazilian Amazonia Part 1 – The genus Columbianum Verhoeff, 1941 (Diplopoda, Siphonophorida). <em>European Journal of Taxonomy.</em> 477: 1-23., available online at https://doi.org/10.5852/ejt.2018.477
page(s): 7; note: perhaps synonymous with gracilicorne [details]
From editor or global species database