Bill 





-OF THE- 



§ rcraklp ^utamological f erietg. 



VOL. II. 



BROOKLYN, JULY. 1879. 



NO. 3. 



List of tlie 



described coleopterous larvae of the United States 



with some remarks on their classification. 



(continued) 



Dieaelus dilatatus, Say. Schaupp, Bull. Br'klyn 

 Ent. Soc. I. 3. Resembles very much the last mentioned 

 larva described by Dr. Horn, but differs by having the 

 scutes of the segments black. Length 25 mm. Found 

 in August under stones, they remain in the pupa-state 

 seven or eight days. 



D. elongatus, Dej. Schaupp, 1. c. I. 43. Larva and 

 pupa. Differs from the above by its smaller size, 17 mm. 

 and by having the legs and apical appendages rufous. Found in 

 July and August ; remains in pupa-state ten days. 



D. politus, Dej. Schaupp, 1. c. I. 44. Somewhat darker than 

 D. elongatus, legs and antennae nearly black. Length 16 mm. 

 Found in August ; remain in pupa-state nine days. 



Harpalus herbivagus ? Say. Riley, 9th Report Mo. State 

 Ent. 1876 p. 97. 



H. obesa, Say. Riley, Report U.S. Ent. Comm. 1877 p. 290. 



The larva of Pasimachus described by Dr. Leconte, Ann. Lye- 

 IV. 143 is according to Dr. Horn that of Amblychila. 



During the present season I have raised from the larva 

 Platynus extensicollis, Say. 

 Pterostiehus mutus, Say. 

 " stygicus, Say- 



