Aciagrion approximans
From Wikipedia, the free encyclopedia
| Aciagrion approximans | |
|---|---|
 | |
| A. a. approximans | |
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| A. a. krishna | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Odonata |
| Suborder: | Zygoptera |
| Family: | Coenagrionidae |
| Genus: | Aciagrion |
| Species: | A. approximans |
| Binomial name | |
| Aciagrion approximans (Selys, 1876) | |
| Synonyms | |
| |
Aciagrion approximans,[2] Indian violet dartlet,[3] is a species of damselfly in the family Coenagrionidae. It is found in east[1][4] and south[5][3][4] of India. The range extends to Thailand, China and Cambodia.[5][3][4]
Fraser considered the specimen found in northeast as Aciagrion approximans and in south as Aciargion hisopa race krishna.[6][5] A recent study revealed that the subspecies krishna found in south is not conspecific with A. hisopa and found to be very close to A. approximans found in northeast; but differing at the level of subspecies.[4][3]
- Aciagrion approximans approximans (Northeast India)[3]
- Aciagrion approximans krishna (Western Ghats)[7]
Description and habitat
It is a small, slim, slender damselfly with violet and black colors. Its thorax is black with lateral violet stripes. Segments 2 to 7 of the abdomen are black on dorsum and violet in the ventral half. Segments 8 and 9 are violet without any marks. Segment 10 is black on dorsum. The lower half of segment 8 is marked with black in A. a. krishna. Female is similar to the male; but paler in colors. Segments 8 and 9 are black and 10 is blue on dorsum.[5][4]
