1867.] 293 ■ [Hageu. 



Dythemis sequalis II;xgeia. At Cardenas, in woods and about 

 ponds, in July and Octuber. 



Dythemis nseva Ilagcn. At Cardenas, in Augnst and Septem- 

 ber. 



Dythemis debilis Ilagcn. At Cardenas, about ponds, from 

 August to October. 



Dythemis exhausta Hagen. At Cardenas, on the seacoast, in 

 August and SejJtember. 



Erythemis fureata Ilagen. Rare. 



" longipes Ilagen, var. speculark,=Macromia cuben- 



sis Scudder, 1. c. p. 190, at Cardenas, in April, July and October. 



Mesothem.is simplicieoUis Say, = M. Gundlachii Scudder, 1. 

 c. ]>. 194; at Cardenas, in woods, in May and June. 



Mesothemis Mithl'a Selys. At Cardenas, in woods, July. 



Diplax ochraeea Burm., Scudder. At Cardenas, in fields and 

 woods, in July, August, October and November. 



Dip las abjecta Ilambur, Scudder. At Cardenas, in October. 

 " Justiniana Selys. 



" am.busta Hagen. Justiniana Hagen, of the Synops. N. 

 Amer. Neur. ; Scudder. 



Diplax nov. spec. Hagen. 



Perithemis Metella Selys; P. Domitia Hagen, Synops.: Scud- 

 der. At Cardenas, in September and October. 



Besides the foregoing, there are descriptions of six species in my 

 possession wldch must be compared with already known species 

 before deciding upon their identity. With respect to the sjsecies no- 

 ticed by Mr. Scudder, from the Isle of Pines, we find : — 



Agrion Maria = Neoneura palustris. 



Agrion coecum = A. coecum, var. Cardenium. 



iEschna virens. 



Macromia cubensis = Erythemis longipes, var. specularis. 



Tramea insularis = Tramea abdominalis. 



Libellula auripennis. 



Libellula angustipennis. 



Libellula vinosa = Dythemis rufinervis. 



Dythemis frontalis. 



Dythemis pleurosticta. 



Mesothemis Poeyi = Dythemis dicrota. 



