Protrusion like the horns of other species
The final renewal day of this page is January 28, 2005.
Mortonagrion selenion (Ris) Coenagrionidae There are few species with a protrusion like the horn with Coenagrionidae. |
Platycnemis echigoana Asahina Platycnemididae Many species of Platycnemididae are seem to have a protrusion like the horn. |
Epophthalmia elegans(Brauer) Corduliidae | Cordulia aenea amurensis Selys Corduliidae |
Sympetrum frequens (Selys) Libellulidae | Sympetrum kunckeli (Selys) Libellulidae |