Myrmecium colombianum (Poinar, 2024) n. comb.—the second known fossilized castianeirine spider, illustration of a further specimen of Myrmecium in Colombian copal and notes on transformational ant mimicry and evolution of the genus

Robert Perger2026-03-222026-03-22202410.11646/zootaxa.5474.4.7https://doi.org/10.11646/zootaxa.5474.4.7https://andeanlibrary.org/handle/123456789/75386enBiologyMimicrySpiderZoologyMyrmecium colombianum (Poinar, 2024) n. comb.—the second known fossilized castianeirine spider, illustration of a further specimen of Myrmecium in Colombian copal and notes on transformational ant mimicry and evolution of the genusarticle