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Sharaf, M. R.; Aldawood, A. S. 2019b. Temnothorax almeqeri, a new ant species (Hymenoptera: Formicidae) from the Asir Mountains, Kingdom of Saudi Arabia, with a key to the Arabian Temnothorax. Annales Zoologici (Warsaw) 69 (3):603-608. 10.3161/00034541ANZ2019.69.3.009 PDF

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Notes: This article was also printed in Russian - see Radchenko 1997C

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Yamada, A.; Lin, C.-C.; Eguchi, K. 2019. Taxonomic notes on the rare ant genus Chrysapace with description of a new species from Brunei (Hymenoptera: Formicidae: Dorylinae). Acta Entomologica Musei Nationalis Pragae 59:467-480. 10.2478/aemnp-2019-0036 PDF

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Notes: Definitions for morphological concepts as applied to Strumigenys.

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