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



Plate 20. 



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



It. Section. 



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



n. Section. 



Fig. 3. HAPLOPHRAGRMIUM CANARIENSE d'Orbigny. See paoe 277. 



