A List of Odonata Chiefly from Laguna 



Beach 



DARSIE L. DARSIE 



The determinations were made for us by Dr. Munz. 



DRAGON FLIES 



Libellula saturata Qhl. Sub. Sp. croceipennis Selys. Found at Laguna and Clare- 

 mont. Common large form with red-brown body and basal two-thirds of wings red- 

 brown. 



Plathemis lydia Durury. Large. Wings banded near body and near center. 

 Female has slighter bands. Common Claremont and Laguna. 



Sympetrum illotum Hagen. Medium size. Tinge of brown on clear wings, dark 

 brown body in dry specimen. Laguna Beach. 



S. corruptum Hagen. Medium size. Clear wings, light body. Common Clare- 

 mont and Laguna. 



Aeshna multicolor Hagen. Large. Clear wings, colored body. Laguna. 



Erythemis simplicicollis Say. S. sp. collocata Hagen. Medium size. Clear 

 wings, blue body. Laguna Beach. 



Tramea lacerata Hagen. Chocolate brown marks at base of hind wings. Laguna 

 Beach. 



Anax wahinghami MacLachlan. Clear wings. Very large. Our largest species. 

 Laguna Beach. 



DAMSEL FLIES 



Heterina americana Fab. Base of wings bright red. Claremont and Laguna. 



Argia virida Hagen. Male blue body. Clear wings. Claremont and Laguna. 



Emallag ma cyathigerum? Carpentier. 



Calaenura denticollis Burmeister. Very small. Claremont. 



Amphiagrion saucium Bur. Red body. Very small. 



(Contribution from the Zoological Department of Pomona College) 



