EXPLANATION OF PLATE 15. 



Figs. 1, 5, 10, 12. Julus cavicola, n. sp. Type from Potter Creek Cave. 



Fig. 2. Eleodes acuticauda (forma punctata) LeConte. From Rose- 

 mary, near Los Angeles. 



Figs. 3 and 4. Eleodes belvrii, n. sp. Type specimen from Rosemary, 

 near Los Angeles. 



Fig. 6. Dytiscus marginicollis LeConte. From Rosemary, near Los 

 Angeles. 



Fig. 7. Eleodes acuticauda (forma muricata minor) LeConte. From 

 Rosemary, near Los Angeles. 



Fig. 8. Eleodes laticollis LeConte. From Rosemary, near Los Angeles. 



Figs. 9 and 11. Julus occidenicdis, n. sp. Type specimen from Samwel 

 Cave. 



Figs. 13 and 14. Spiroholus aitstralis, n. sp. Type specimen from Rose- 

 mary, near Los Angeles. 



