
Mystrium is a rare genus of ants in the subfamily Amblyoponinae. First described by Roger (1862) with the description of the queen of M. mysticum, the genus contains 14 species, all of which occur in the rainforests of the Old World with over half of the species endemic to the Malagasy region.
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Mystrium is a rare genus of ants in the subfamily Amblyoponinae. First described by Roger (1862) with the description of the queen of M. mysticum, the genus contains 14 species, all of which occur in the rainforests of the Old World with over half of the species endemic to the Malagasy region.
==Distribution== All species occur in the rainforests of the Old World, with most found in tropical Africa: ten of them are restricted to Madagascar (and its adjacent islands) and one is recorded from continental Africa (M. silvestrii). M. camillae is widespread in the Indo-Australian region, and M. leonie and M. maren are known from Indonesia.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).