original description
(of Pulusphaera fera Attems, 1935) Attems, C. M. T. Graf von (1935). Myriopoden von Sumatra. Archiv für Hydrobiologie, Supplement, 14: 114-142. Stuttgart
page(s): 136; note: figs 28-31 [details]
additional source
Wesener, 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 at https://zoologicalbulletin.de/bzb_volumes/bzm_63/bzm_63.pdf
page(s): 45 [details]
new combination reference
Jeekel, C. A. W. (2001). A bibliographic catalogue of the Asiatic Sphaerotheriida (Diplopoda). Myriapod memoranda, 3: 5-38. Oisterwijk
page(s): 27; note: as Castanotherium ferum [details]
From editor or global species database