original description
Loomis, H. F. (1964). The millipeds of Panama (Diplopoda). Fieldiana, Zoology, 47(1): 1-136. Chicago
page(s): 126 [details]
additional source
Hoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. <em>Virginia Museum of Natural History, special publication.</em> 8: 1-584., available online at https://www.biodiversitylibrary.org/page/63590410
page(s): 180 [details]
additional source
Sierwald, P.; Bond, J. E.; Gurda, G. T. (2005). The millipede type specimens in the Collections of the Field Museum of Natural History (Arthropoda: Diplopoda). Zootaxa, 1005: 3-61, available online at https://mapress.com/zt/article/view/zootaxa.1005.1.1/8674
page(s): 10; note: type data [details]
new combination reference
Loomis, H. F. (1974). Millipeds from southern Costa Rican highlands. Florida Entomologist, 57(2): 169-187
page(s): 183; note: Irazunus chiriquensis [details]
From editor or global species database