no. 2358. NEW SPECIES OF FOSSIL INSECTS— COCKERELL. 39 



DESCRIPTION OF PLATE 3. 



Fig. 1. Sciabregma tenuicornis, new species X 3. 



2. Lebia protospiloptera, new species. 



3. Sargus vetus, new species X 1.5. 



4. Melolonthites avus, new species X 2. 



5. Stenogomphus scudderi, new species X 2. 



6. Delphax veterum, new species X 4. 



7. Rhamphomyia enena, new species X 4- 



8. Pronemobius ornatipes, new species. 



9. Stenogomphus scudderi, new species X2. 



10. Dinidorites margiformis, new species. 



11. Eoformica eocenica, new species. 



12. Acanthomyites aldrichi, new species X 6. 



