ODONATA. 



Epopthalmia elegans Brau. 

 Micromia pacifica Hag. 



CORDULIDy^. 



magnifica Say. 



/Eschna californica Hag. 

 constricta Say. 

 juncea (Linn.) 

 validus — walsinghami. 



/ESCHNID/E. 



walsinghami McL. 

 Junius — Anax. 

 Libellula juncea — >Eschna. 



CORDULEGASTERID/E. 



Cordulegaster dorsalis Selys. 



GOIVlPHIDyE. 



Diastatomma bison — Ophiogomphus. 



obscurus — Progomphus. 

 Gomphus confraternus Selys. 



olivaceus Selys. 



sobrinus Selys. 



specularis — Octogomphus. 

 Neogomphus specularis — Octogomphus. 

 Octogomphus specularis Selys. 

 Ophiogomphus bison Selys. 

 Progomphus obscurus Ramb. 



AGRIONID/E. 



Agrion definum — Ischnura ramburii 



exclamationis Selys. 



ramburii — Ischnura. 

 Argia agrioides Calv. 



vivida Selys. 

 Coenagrion exclamationis — Agrion. 

 Enallagma civile Hag. 



cyathigerum — robusta. 



robusta Selys. 

 Erythagrion salvum Hag. 

 Ischnura cervula Selys. 



defixa — ramburii. 



erratica Calv. 



exstriata Calv. 



perpava Selys. 



ramburii Selys. 

 Lestes stulta Hag. 



uncata Kirb. 



unguiculata Hag. 

 Micronympha cervula — Ischnura. 



defixa — Ischnura ramburii. 

 Oxyagrion rufulum Hag. 

 Pyrrosoma abbreviata Selys. 



Figure 354. Agrion, showing figure 8 path 

 of wing as seen from adove and from the 

 side. A. position of wing when ready to 

 fly. B. position of complete rest. C. po- 

 sition of rest with expanded wings. 



CALOPTERYGID>E. 



Calopteryx maculata Beau. 

 Euthore fasciata (Salys.) 



Hetaerina californica Selys. 

 Thore fasciata — Euthore. 



