 Myrmecium (spider)

Myrmecium is a genus of ant-mimicking corinnid sac spiders first described by Pierre André Latreille in 1824.The unrelated jumping spider species "Synemosyna formica" has been mistaken for a member of this genus twice, once by Eugène Simon in 1897 ("Myrmecium lunatum") and once by Cândido Firmino de Mello-Leitão in 1932 ("Myrmecium rubrum").