NO. 2123. CRUSTACEA COLLECTED IN COLOMBIA— PEARSE. 



545 



This genus differs from the others in the family Armadillididae, 

 {Cubans, Pseudarmadillo) in (1) the shape of the telson, (2) the 



Fig. 6.-MINCA RUTHTENI. Ol, FIKST ANTENNA; 0?, SECOND ANTENNA; C, VENTKAL SUEPACE OF FIEST 

 THREE EPEMEEA; ml, FIRST MAXILLA; to2, SECOND MAXILLA; inp, MAXILLIPED; t, TELSON; U, UROPOD. 



Structure of the uropoda, and (3) the presence of free coxopodites 

 on three somites. It is named for a station at the base of the foot- 

 hills near Santa Marta. 



81022°— Proc.N.M.vol.49— 15 35 



