File:Sparks et al. 2015 Fig 9 m-o Monomorium subapterum.jpg

Queen, paralectotype. Scale bars 0.5 mm

Sparks, K.S., Andersen, A.N. and Austin, A.D. 2015. Systematics of the Monomorium rothsteini Forel species complex (Hymenoptera: Formicidae), a problematic ant group in Australia. Zootaxa. 3893:489–529. doi:10.11646/zootaxa.3893.4.2