-
Helocordulia uhleri, or Uhler's sundragon, is a
species of
emerald dragonfly in the
family Corduliidae. It is
found in
North America. The IUCN conservation...
-
Helocordulia is a
genus of
dragonfly in the
family Corduliidae. They are
commonly known as sundragons.
These are medium-sized odonates, 38–46 mm (1.5–1...
-
Helocordulia selysii, the Selys' sundragon, is a
species of
emerald dragonfly in the
family Corduliidae. It is
found in
North America. The IUCN conservation...
-
Gomphomacromia nodisticta Gomphomacromia paradoxa Guadalca insularis Helocordulia selysii Helocordulia uhleri Hemicordulia apoensis Hemicordulia asiatica Hemicordulia...
-
emeralds Epitheca Burmeister, 1839 –
baskettails Guadalca Kimmins, 1957
Helocordulia Needham, 1901 –
sundragons Hemicordulia Selys, 1870 -
emeralds Heteronaias...
-
Dorocordulia libera, racket-tailed
emerald Dorocordulia lepida,
petite emerald Helocordulia uhleri, Uhler's
sundragon Williamsonia fletcheri,
ebony boghaunter Epitheca...
- Gray I.E. (1957) "Variation in a
local po****tion of the
dragonfly Helocordulia",
Annals of the
Entomological Society of
America 50:
pages 62–66 McMahan...
-
Downy emerald (Cordulia aenea)
Epitheca marginata Uhler's
sundragon (
Helocordulia uhleri)
African emerald (Hemicordulia africana)
Hemicordulia asiatica...
-
Downy emerald (Cordulia aenea)
Epitheca marginata Uhler's
sundragon (
Helocordulia uhleri)
African emerald (Hemicordulia africana)
Hemicordulia asiatica...
