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van de Kamp, T.; Cecilia, A.; dos Santos Rolo, T.; Vagovič, P.; Baumbach, T.; Riedel, A. (2015). "Comparative thorax morphology of death-feigning flightless cryptorhynchine weevils (Coleoptera: Curculionidae) based on 3D reconstructions". Arthropod Structure & Development. 44 (6): 509–523. doi:10.1016/j.asd.2015.07.004. PMID26259678.
Alexander Riedel, Daawia Daawia & Michael Balke (2010). "Deep cox1 divergence and hyperdiversity of Trigonopterus weevils in a New Guinea mountain range (Coleoptera, Curculionidae)". Zoologica Scripta. 39 (1): 63–74. doi:10.1111/j.1463-6409.2009.00404.x. S2CID84957334.