Helocordulia is a genus of dragonfly in the family Corduliidae. They are commonly known as sundragons.
Helocordulia is a genus of dragonfly in the family Corduliidae. They are commonly known as sundragons.
These are medium-sized odonates, long, dark brown with orange markings. They are confined to eastern USA and Canada where their habitat is clear streams and lakes with sandy bottoms. ==Species== The genus contains only two species: {| class="wikitable sortable" |- ! Image !! Scientific name!! Common name !! Distribution |- |120px ||Helocordulia selysii || Selys's sundragon||North America |- |120px ||Helocordulia uhleri || Uhler's sundragon||North America |- |}
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).