Proc.Ac.Nat.Sc.Phila.l875. 



Plate XXI. 



W.G.B.del. 



T.Smclair&San. Hh.Eal2^^ /X 



l-2.H.Arangiana,/^ 5. H. aunccma./'^/: 8.H.SielD0ldtiaIla^^•^,c;>^' 



V. 



3. Macroc eiispira.i^G.End.tumuloides, ^^z^S. Z,iniiiusculus,v5'-?;?/ 



