Odonata of Bangladesh
List of Species
- Anisoptera (57)
- Aeshnidae (6)
- Gomphidae (5)
- Libellulidae (45)
- Acisoma (1)
- Aethriamanta (1)
- Brachydiplax (3)
- Brachythemis (1)
- Bradinopyga (1)
- Camacinia (1)
- Cratilla (1)
- Crocothemis (1)
- Diplacodes (2)
- Hydrobasileus (1)
- Indothemis (2)
- Lathrecista (1)
- Lyriothemis (1)
- Macrodiplax (1)
- Neurothemis (3)
- Onychothemis (1)
- Orthetrum (7)
- Palpopleura (1)
- Pantala (1)
- Potamarcha (1)
- Rhodothemis (1)
- Rhyothemis (3)
- Tetrathemis (1)
- Tholymis (1)
- Tramea (2)
- Trithemis (3)
- Urothemis (1)
- Zyxomma (1)
- Macromiidae (1)
- Zygoptera (45)
Pseudagrion decorum (Rambur, 1842) — Three Striped Blue Dart
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Male
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Male
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Male
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Others
Male
Male
- Suborder:
- Zygoptera
- Family:
- Coenagrionidae
- Genus:
- Pseudagrion
- Species:
- Pseudagrion decorum (Rambur, 1842)
- Common name:
- Three Striped Blue Dart
- Global IUCN status:
- Least Concern
- Eco-system:
- Terrestrial, Freshwater
- Abundance:
- Rare
- Flight Seasons:
- January, June - July
- Local Distribution:
- Dhaka
- Global Distribution:
- Bangladesh, India, Myanmar, Nepal, Oman, Pakistan, Sri Lanka
- Identification Key:
- Face, frons, vertex, and occiput blue or green, marked with black. Thorax palest blue, with three fine black lines on mid-dorsal carinal ridge and a thicker black humeral stripe.
- Distinguishing Feature:
- Distinguished easily from other species, even when on the wing, by the light blue ground-colour, with but few black markings on the thorax to relieve it, and the arrow-head marking on segment 2.
- Abdomen Size:
- Male: 29 mm
Female: 31 mm - Wing Size:
- Male: 19 mm
Female: 20 mm - Wing Spot:
- Male: Bluish grey
Female: Pale grey - Eye Color:
- Male: Bluish green
Female: Olivaceous above pale green below
- COI Gene Sequence: Not available
- CO1 Protein sequence: Not available