Xyleborus quadrispinosulus, Taxa Only, Exact Match: 2 Treatments

Diuncus quadrispinosulus Eggers 1923, comb. n.			Hulcr, Jiri & Cognato, Anthony I., 2009, Three new genera of oriental Xyleborina (Coleoptera: Curculionidae: Scolytinae), Zootaxa 2204, pp. 19-36 : 34-35	34-35
Xyleborus quadrispinosulus			Bright, Donald E., 2014, A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 3 (2000 - 2010), with notes on subfamily and tribal reclassifications, Insecta Mundi 2014 (356), pp. 1-336 : 205	205