Reportof U. S. National Museum, 1897- Flint. 



Plate 20 



Fig. 1. HAPLOPHRAGRMIUM LATIDORSATUM Bornemann. See Page 276. 



a. Section. 



Fig. 2. HAPLOPHRAGRMIUM SCITULUM Brady. See Page 276. 



a. Section. 



Fig. 3. HAPLOPHRAGRMIUM CANARIENSE D'Orbigny. see page 277. 



