William P. MackayJean‐Michel MaesPatricia RojasGladys Luna2026-03-222026-03-22200410.1673/031.004.2701https://doi.org/10.1673/031.004.2701https://andeanlibrary.org/handle/123456789/48810Citaciones: 11We provide a review of the North American ants (north of Colombia) of the ant genus Mycocepurus, including keys to the workers and females, illustrations and distribution maps. The distribution of M. tardus is extended to Nicaragua and Costa Rica. The female of M. curvispinosus is described.enHymenopteraBiologyGenusDistribution (mathematics)ZoologyANTEcologyFormicoideaVespoideaAculeataarticle