Silvestri, F. (1923). Notizia della presenza del genere Synxenus (Myriapoda Diplopoda) in Catalogna e descrizione di quattro specie. Treballs del Museu de Ciències Naturals de Barcelona, 4(5): 5-15[details]
Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase. Synxenoidea Silvestri, 1923. Accessed at: https://www.millibase.org/aphia.php?p=taxdetails&id=888566 on 2024-11-20
original descriptionSilvestri, F. (1923). Notizia della presenza del genere Synxenus (Myriapoda Diplopoda) in Catalogna e descrizione di quattro specie. Treballs del Museu de Ciències Naturals de Barcelona, 4(5): 5-15[details]
additional sourceNguyen Duy - Jacquemin, M.; Uys, C.; Geoffroy, J.-J. (2011). Two remarkable new species of Penicillata (Diplopoda, Polyxenida) from Table Mountain National Park (Cape Town, South Africa). <em>ZooKeys.</em> 156: 85-103., available online athttps://doi.org/10.3897/zookeys.156.2211[details]
additional sourceShort, M.; Vahtera, V. (2017). Phylogenetic relationships of millipedes in the subclass Penicillata (Diplopoda) with a key to the genera. <em>Journal of Natural History.</em> 51(41-42): 2443-2461., available online athttps://doi.org/10.1080/00222933.2017.1380241[details]