• Noonilla in Leptanillinae: Petersen, 1968: 582; Baroni Urbani, 1977c: 482; Dlussky & Fedoseeva, 1988: 79.
• Noonilla incertae sedis in Formicidae: Ogata et al., 1995: 33; Bolton, 2003: 263.
• Noonilla in Leptanillinae, Leptanillini: Bolton, 1990b: 276; Hölldobler & Wilson, 1990: 12; Bolton, 1994: 70; Bolton, 1995b: 39; Boudinot, 2015: 32; Griebenow, 2020: 237.
• Noonilla as genus: all authors, except the following.
• Noonilla as junior synonym of Leptanilla: Griebenow, 2024: 128; Griebenow et al., 2025: 121.

Citations

• Baroni Urbani, C. 1977c. Materiali per una revisione della sottofamiglia Leptanillinae Emery (Hymenoptera: Formicidae). Entomologica Basiliensia 2:427-488. PDF
• Bolton, B. 1990b. The higher classification of the ant subfamily Leptanillinae (Hymenoptera: Formicidae). Systematic Entomology 15:267-282. PDF
• Bolton, B. 1994. Identification guide to the ant genera of the world. Cambridge, Mass.: Harvard University Press, 222 pp.
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bolton, B. 2003. Synopsis and classification of Formicidae. Memoirs of the American Entomological Institute 71:1-370. PDF
• Boudinot, B. E. 2015. Contributions to the knowledge of Formicidae (Hymenoptera, Aculeata): a new diagnosis of the family, the first global male-based key to subfamilies, and a treatment of early branching lineages. European Journal of Taxonomy 120:1-62. PDF
• Cantone, S. 2017. Winged ants – The male. Dichotomous key to genera of winged male ants in the world. Behavioral ecology of mating flight. São Paulo: Autopubblicato, 318 pp. PDF
• Dlussky, G. M.; Fedoseeva, E. B. 1988. Origin and early stages of evolution in ants. [In Russian.]. Pp. 70-144 in: Ponomarenko, A. G. (ed.) 1988. Cretaceous biocenotic crisis and insect evolution. [In Russian.]. Moskva: Nauka, 232 pp. PDF
• Griebenow, Z. 2020. Delimitation of tribes in the subfamily Leptanillinae (Hymenoptera: Formicidae), with a description of the male of Protanilla lini Terayama, 2009. Myrmecological News 30:229-250. 10.25849/myrmecol.news_030:229 PDF
• Griebenow, Z. 2024. Systematic revision of the ant subfamily Leptanillinae (Hymenoptera, Formicidae). ZooKeys 1189:83-184. [online early] 10.3897/zookeys.1189.107506 PDF
• Griebenow, Z. H.; Richter, A.; Economo, E. P.; Dang, A. V.; Yamada, A. 2025. Four new species of Leptanillinae (Hymenoptera: Formicidae) from northern Vietnam described with phylogenomics and micro-computed tomography. European Journal of Taxonomy 987:98-145. 10.5852/ejt.2025.987.2867 PDF
• Hölldobler, B.; Wilson, E. O. 1990. The ants. Cambridge, Mass.: Harvard University Press, xii + 732 pp.
• Ogata, K.; Terayama, M.; Masuko, K. 1995. The ant genus Leptanilla: discovery of the worker-associated male of L. japonica, and a description of a new species from Taiwan (Hymenoptera: Formicidae: Leptanillinae). Systematic Entomology 20:27-34. PDF
• Petersen, B. 1968. Some novelties in presumed males of Leptanillinae (Hym., Formicidae). Entomologiske Meddelelser 36:577-598. PDF