Stigmacros pusilla is not uncommon in drier woodlands in the eastern wheatbelt of SWBP. At least one worker in the Curtin Ant Collection was taken while foraging on a tree-trunk.
Keys including this Species
Distribution based on Regional Taxon Lists
Distribution based on AntMaps
Distribution based on AntWeb specimens
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The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.
- pusilla. Stigmacros (Stigmacros) pusilla McAreavey, 1957: 16, figs. 45-47 (w.) AUSTRALIA.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
- Stigmacros (Stigmacros) pusilla McAreavey, 1957: Syntype, 18 workers, Canberra, ACT, Australia, <collector unknown>, ANIC32-017866, Australian National Insect Collection.
- Stigmacros (Stigmacros) pusilla McAreavey, 1957: Syntype, worker(s), Canberra, ACT, Australia, Museum Victoria, Melbourne.
- Heterick, B. E. 2009. A guide to the ants of South-western Australia. Records of the Western Australian Museum, Supplement 76: 1-206. PDF
- McAreavey, J. 1957. Revision of the genus Stigmacros Forel. Mem. Natl. Mus. Vic. 21: 7-64 (page 16, figs. 45-47 worker described)