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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.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)