174 
Psyche 
[Dec. 
Explanation of Plate 19 
15. Chrysopa sarta, venation near divisory cell. 
16. Chrysopa bouvieri, basal antennal joint. 
17. Chrysopa mexicana, basal antennal joint. 
18. Chrysopa nahoa, vertex and pronotum. 
19. Chrysopa marginata, venation near divisory cell. 
20. Costal area at stigma, above C. mexicana, below C. bouvieri. 
21. Venation near divisory cell; above Chrysopa arioles, below C. nahoa. 
22. Chrysopa lateralis, venation near divisory cell. 
23. Chrysopa quadornia, pronotum. 
24. Chrysopa exotera, basal antennal joint. 
