Mexican species of Labena Cresson (Hymenoptera, Ichneumonidae) with description of a new species

摘要

Nine species of the genus Labena Cresson are recorded from México. One species, Labena acerba sp. n., is described as new. Two species, L. eremica Gauld and L. marginata Szépl., are recorded from México for the first time. New data on distribution of Labena in México is provided. A key to Mexican species of Labena is given.