Proceedings of the United States National Museum . O -1 m m - ?v\^^rc i ?>- 2 3 Figure 60—a, b, Ophioninae:0phlonlni, head scleriles: a, Ophion idoneum Viereck; b, Eni-cospilus arcuatus (Felt), c, Anomalinae:AnomaIini, head sclerltes, Anomalon sp., antennanot visible on preparation. (1, antenna; 2, spiracle; 3, skin.) 498 PROCEEDINGS OF THE NATIONAL MUSEUM. I 1 0-1 mm

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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience