Oxyopomyrmex arenarius Reyes-López, 2025: 6, figs. 4-6, S1 (w.) SPAIN. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Spain: Huelva, Doñana National Park, Doñana Biological Station (EBD-CSIC), 18.xi.2017 (no collector cited, presumably J.L. Reyes-López). Primary type depository: RLC. Secondary type information: Secondary type material: >2 paratype workers. Secondary type locality: 2 paratype workers with same data as holotype. Secondary type depositories: MNCN, RLC. Type notes: Number of paratypes not specified.