Distribution. Northwestern, western, central, and southern parts 

 of the European USSR, Caucasus, Western Siberia, Middle Asia. In addition, 

 Europe, Iran. 



4. Grammotaulius sibiricus McLachlan 

 Siltala, 1908b: 11-14. 



Full-grown larva. Length 29 mm. Head (Figure 288) wide, grayish or 

 reddish brown. Punctation in anterior part of frontoclypeus and wedge- 

 shaped pattern of posterior part distinct; posterior angle light. Dorsal 

 stripes indistinct, slightly dark, with 2 transverse rows of dots; distinct, 

 dots with dark outline lateral to coronal suture, on site of lateral stripes 

 and ventrally. 



Number and arrangement of gills of G. sibiricus 



Segment 



Dorsal 



Pleural 



Ventral 



2 



3 

 3 



3 



3 



3 

 3 



3 



3 

 3 



3 



2-3 



3 

 3 



4 



3 

 2(3) 



2 



2 



3(2) 

 2 



5 



2 

 2 



2(1) 



1-2 



2 



2 



6 



2 

 2 



1(0) 



1-2 



2 

 2 



7 



2 



2 





1 



2 



2 



8 



2 







2(1) 



Number and arrangement of gills of pupa of G. sibiricus 



Segment 



Dorsal 



Pleural 



Ventral 



2 



3 

 3 



3 



3 



3 

 3 



3 



3 



3 



3-2 



3 



3 

 3 



4 



3 

 3 



2 



2 



3 

 3 



5 



3 

 3 



2 



1 



3 

 3 



6 



3 

 3-2 



1 



1 



3 

 3 



7 



2 







3 



8 



2 









212 



