4 
Dr. F. Ris. 
Atlantisch. 
A.rgia albistigma 
Gemeinsam. 
Lestes undulatus 
** Oxyagrion terminale 
** ,, sdliceti 
Oxyagrion rubidum 
Pazifisch. 
*§Antiagrion Gayi 
,, Blanchardi 
Oxyagrion rufulmn 
* *A canth agrion interruptmn 
** Acanthagrion lancea 
** cheliferum 
** „ ambiguum 
**Ischnnra fluviatilis 
*Phenes raptor 
* § Neogomphus bidens 
„ molestus 
? Gomphoides fuliginosa 
**Aphylla dentata 
** Cyclophylla argentina 
*Aeschna cornigera 
** Aeschna bonariensis 
** Perithemis domitia 
* * Tauriphila Risi 
** Miathyria mar cella 
** Micrathyria didyma 
**Aeschna confusa 
**§Aeschna diffinis 
*? Tholymis tillarga 
*Dythemis sterilis 
Petulia punctata 
Phyllopetalia stictica 
„ apicalis 
* „ apollo 
„ decorata 
Hypopetalia pestüens 
*§Allopetalia reticulosa 
Aeschna brevifrons 
* Gomphomacromia paradoxa 
*§SomatocMora villosa 
