original descriptionGray, J.E. (1832). The myriapods. <i>In</i>: Griffith: Animal Kingdom. II. Pl. 135. London. [details]
taxonomy sourceJeekel, C. A. W. (2001). A bibliographic catalogue of the Asiatic Sphaerotheriida (Diplopoda). Myriapod memoranda, 3: 5-38. Oisterwijk page(s): 17 [details]
taxonomy sourceBhansali, S.; Wesener, T. (2022). New Thai giant pill-millipede species, with new genetic barcoding data (Diplopoda, Sphaerotheriida, Zephroniidae). <em>Zootaxa.</em> 5105(3): 357-380., available online athttps://www.mapress.com/zt/article/view/zootaxa.5105.3.2 page(s): 367 [details]
taxonomy sourceRosenmejer, T.; Enghoff, H.; Moritz, L.; Wesener, T. (2021). Integrative description of new giant pill-millipedes from southern Thailand (Diplopoda, Sphaerotheriida, Zephroniidae). <em>European Journal of Taxonomy.</em> 762., available online athttps://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1457 page(s): 120 [details]
additional sourceChen, H.-M.; Zheng, C.-B.; Jiang, X.-K. (2023). The millipedes (Diplopoda) in Yintiaoling National Natural Reserve, Southwest China. <em>Zootaxa.</em> 5257(1): 49-81., available online athttps://mapress.com/zt/article/view/zootaxa.5257.1.6[details] Available for editors
additional sourceSrisonchai, R.; Likhitrakarn, N.; Sutcharit, C.; Wesener, T. (2024). Integrative taxonomy reveals two new giant pill-millipedes of the genus Zephronia Gray, 1832 from eastern Thailand (Diplopoda, Sphaerotheriida, Zephroniidae). <em>ZooKeys.</em> 1212: 29-64., available online athttps://doi.org/10.3897/zookeys.1212.126536[details] Available for editors
additional sourceWesener, T. (2016). The Giant Pill-Millipedes, order Sphaerotheriida –
An annotated species catalogue
with morphological atlas
and list of apomorphies. <em>Bonn zoological Bulletin Supplementum.</em> 63: 1-107., available online athttps://zoologicalbulletin.de/bzb_volumes/bzm_63/bzm_63.pdf page(s): 1 [details]
source of synonymyPorat, C. O. von (1872). Myriapoda Africae australis, in museo regio Holmiensi asservata, recensuit. Pars II. Diplopoda. Öfversigt af Kongliga Vetenskaps-Akademiens förhandlingar, 29(5): 3-46. Stockholm page(s): 4 [details]
redescriptionGolovatch, S. I.; Wesener, T.; Mauriès, J. P.; Semenyuk, I. I. (2012). On the identities of Cryxus Leach, 1814 and Zephronia Gray, 1832, the oldest generic names in the millipede order Sphaerotheriida (Diplopoda). <em>Arthropoda Selecta.</em> 21(4): 273-294., available online athttps://doi.org/10.15298/arthsel.21.4.01 page(s): 273 [details]
Present Inaccurate Introduced: alien Containing type locality