1912.] NATURAL SCIENCES OF PHILADELPHIA. 71 



Ceuthophilus crassus (p. 85). 

 Based on one male and three females from an unknown locality. 

 Single type here designated : unique cf ; Scudder Collection. 



Ceuthophilus pinguis (p. 86). 



Based on four males from a single locality. 



Single type here designated : cf ; Eagle Pass, Texas; C. O. Schott; 

 Scudder Collection. 



Ceuthophilus inquinatus (p. 87). 



Based on two males and one female from two localities. 



Single type here designated: cf ; Fairbury, Nebraska, [September, 

 1892]; Dr. Eaton; Hebard Collection, ex Bruner. 



Ceuthophilus discolor (p. 88). 



Described from a pair from different localities. 



Single type here designated: unique cf ; West Point, Nebraska, 

 [September, 1880]; L. Bruner; Hebard Collection, ex Bruner. 



Ceuthophilus vinculatus (p. 91). 



Described from four males and one female from two localities. 



Single type here designated : cf ; Fort Benton, Montana, Northern 

 Pacific Railroad Survey below Lake Jessie; Dr. Suckley; Scudder 

 Collection. 



Ceuthophilus testaceus (p. 92). 



Based on two pairs from three localities. 



Single type here designated : cf ; West Point, Nebraska, [October] ; 

 from L. Bruner; Hebard Collection, ex Bruner. 



Ceuthophilus latipes (p. 95). 



Described from a unique male; Sierra de San Miguelito, Mexico; 

 E. Palmer; Scudder Collection. (This specimen is half destroyed.) 



Ceuthophilus henshawi (p. 97). 



Described from seven males and six females from six localities. 

 Single type here designated: cf ; Sausalito {nee Sanzalito), 

 California; H.K.Morrison; Scudder Collection. 



Ceuthophilus devius (p. 99). 



Described from a pair from one region. 



Single type here designated: unique cf ; Explorations of Upper 

 Missouri and Yellowstone under Lt. Warren, Montana; F. V. Hayden; 

 Scudder Collection. 



