LAEVAL FORMS OF COLEOPTERA 



Plate 14 



Staphylinidae-Piestinae, 



Staphylinidae-Aleocharinae 



A. Gyropliaena sp. : Head. 



B. Piestus pygmaeus Casteln. (Brazil) 

 C. 



D. Gyropliaena sp. 



E. Piestus pygmaeus 



P. " " 



G. Gyropliaena sp. 



H. Piestus pygmaeus 



I. Gyropliaena sp. 



Head. 

 Larva 

 Head. 



Dorsal view. 

 Dorsal view. 

 Lateral view. 

 Ventral view. 

 Hypopliaryngeal s t r u c - 



tures. Dorsal view. 

 Head. Ventral view. 

 Diagram illustrating ab- 

 dominal scleromes. 

 Diagram illustrating ab- 

 dominal scleromes. 

 Larva. Lateral view. 



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