Species:
Rhyothemis variegata (Linnaeus, 1763)Synonyms:
Libellula arria Drury, 1773, Libellula marcia Drury, 1773, Libellula histrio Fabricius, 1787 (nec Burmeister, 1839), Rhyothemis imperatrix Selys, 1887, Rhyothemis nebulosa Oguma, 1922ClassificationPhylum: Arthropoda Class: Insecta Order: Odonata Family: Libellulidae Genus: Rhyothemis
Morphology:Larva: -Body small–medium size
- Antenna 8 segments
- Head smooth, posterior of head slightly convex inward
- Compound eyes small and round
- Labium spoon-shaped, distal part of each palpal lobe with crenuate teeth
- Labial palps with 5 palpal setae
- Premental setae 1 in each side of midline of mentum
- Dorsal prothorax and lateral thorax with brown marks
- Wing-sheaths parallel
Figure
Rhyothemis variegata, dorsal view of adult (Source: Vannachak, 2009)
Rhyothemis variegata, dorsal view of larva (Source: Vannachak, 2009)
Distribution:
- northeastern Thailand
- central Thailand
- Chiang Mai Province
- Lampang Province
- Tak Province
- Kanchanaburi Province
- Rayong Province
- Chanthaburi Province
- Khon Kaen Province
Work cited:
- Hämäläinen, M. and Pinratana, A. 1999. Atlas of the Dragonflies of Thailand: Distribution Maps by Provinces. Brothers of St. Gabriel in Thailand, Bangkok.
- Vannachak, V. 2009. Association of Odonnata nymphs and adults in Muang district, Khon Kaen Province. Special study. Khon Kaen University.
ติดต่อและสอบถาม:
narumon@kku.ac.th สาขาวิชาขีววิทยา คณะวิทยาศาสตร์ มหาวิทยาลัยขอนแก่น