Ophiogomphus spinicornis is an insect of the family Ophiogomphidae and the genus Ophiogomphus. This species was first published by Belgian scholar Edmond de Chellies Longchamp in 1878.The adult thorny-horned dragonfly is good at flying. It not only has endurance for long-distance flights, but also h...
Heliogomphus retroflexus (scientific name: Heliogomphus retroflexus) is an insect of the family Heliogomphidae and the genus Heliogomphus, with no subspecies. This species was first published by Swiss entomologist Friedrich Rees in 1912.Heliogomphus retroflexus is usually active in the daytime near...
[Economic Significance] Dragonflies have slender bodies, bright colors, elegant postures, flexible and agile flight, interesting and attractive. They are people's favorite ornamental insects, often active in fields, gardens and other places during the day. The idiom "dragonfly touches the wat...