Excerpt from Biologia Centrali-Americana, Vol. 1: Insecta; Hymenoptera (Families Tenthredinidæ-Chrysididæ)Orasemaavipes on the Plate. l Paralazstethia mandibularis on the Plate. The figure of Pharsalut albofadalis, Tab. XVII. Fig. 15, must be erased, the insect not being described in this work (of. P.

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