PLATE X. 



Fig. 1. Larva of Nematus pavidus ; 1 a, eggs. 



Fig. 2. Larva of Nematus ruficornis. 



Fig. 3. Larva of Hylotoma ustulata; 3 a, head 

 from the front ; 3 b, cocoon. 



Fig. 4. Larva of Hylotoma gracilicornis ; 4 a, 

 segment from the back enlarged. 



Fig. 5. Larva of Nematus miliaris ; 2 a, eggs. 



Fig. 6. Larva of Nematus ruficapillus. 



