| Pseudomyrmex | |
|---|---|
| | |
| P. gracilis (elongate twig ant) with caterpillar prey | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Pseudomyrmecinae |
| Tribe: | Pseudomyrmecini |
| Genus: | Pseudomyrmex Lund, 1831 |
| Type species | |
| Formica gracilis [1] Fabricius, 1804 | |
| Diversity [2] | |
| 146 species | |
| Synonyms [3] | |
ApedunculataEnzmann, 1944 Contents | |
Pseudomyrmex is a genus of stinging, wasp-like ants in the subfamily Pseudomyrmecinae. They are large-eyed, slender ants, found mainly in tropical and subtropical regions of the New World.
Pseudomyrmex is predominantly Neotropical in distribution, but a few species are known from the Nearctic region. [4] Most species are generalist twig nesters, for instance, Pseudomyrmex pallidus may nest in the hollow stems of dead grasses, twigs of herbaceous plants, and in dead, woody twigs. [4] However, the genus is best known for several species that are obligate mutualists with certain species of Acacia . [5] Other species have evolved obligate mutualism with other trees; for example Pseudomyrmex triplarinus is obligately dependent on any of a few trees in the genus Triplaris . [6] [7]