Sympolymnia, a new genus of Neotropical ant-like spider, with description of two new species and indirect evidence for transformational mimicry (Araneae, Salticidae, Simonellini)

Abstract

Sympolymnia, a new genus of myrmecomorph jumping spider belonging to the tribe Simonellini Peckham, Peckham & Wheeler, 1889, is described. It comprises five species: the type species, Sympolymnia lucasi (Taczanowski, 1871), comb. nov., Sympolymnia lauretta (Peckham & Peckham, 1892), comb. nov., Sympolymnia edwardsi (Cutler, 1985), comb. nov. and Sympolymnia shinahotasp. nov. and S. cutlerisp. nov.Sympolymnia lauretta (Peckham & Peckham, 1892) is recorded from Bolivia for the first time. Ontogenetic shifts of ant-resemblance are observed: Juveniles of S. cutlerisp. nov. and S. lauretta mimic black ants of the genus Crematogaster Lund, 1831, but those of S. shinahotasp. nov. most closely resemble Pseudomyrmex ethicus (Forel, 1911). Adults of S. cutlerisp. nov., S. lauretta and S. shinahotasp. nov. resemble the ant Camponotus sanctaefidei Dalla Torre, 1892 and orange adults of S. shinahotasp. nov. are putative mimics of Camponotus latangulus Roger, 1863.