Rhyothemis princeps
| Rhyothemis princeps | |
|---|---|
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| Female | |
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| Male | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Odonata |
| Infraorder: | Anisoptera |
| Superfamily: | Libelluloidea |
| Family: | Libellulidae |
| Genus: | Rhyothemis |
| Species: | R. princeps |
| Binomial name | |
| Rhyothemis princeps | |
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Rhyothemis princeps, known as the sapphire flutterer,[3] is a species of dragonfly of the family Libellulidae.[4][5] The flight of the genus Rhyothemis is usually fluttering, leading to the common description of "flutterer" for most species in the genus.
Rhyothemis princeps is found in Australia and New Guinea only. It is a medium-sized dragonfly (wingspan 70mm, length 40mm) that inhabits a variety of freshwater lakes, ponds, and swamps. It has a dark blue to black abdomen, and its wings are dark, with two or three pale patches on the outer section. Males have dark patches extending to their wingtips, whereas females have clear wingtips. In sunlight the dark colours can reflect a metallic purplish tinge. In Australia its range is limited to north-eastern Queensland from Cape York Peninsula to around Rockhampton.[3]
Etymology
The genus name Rhyothemis is derived from the Greek ῥέω (rheō, "to flow") and -themis, from Greek Θέμις (Themis), the goddess of divine law, order and justice. In early odonate taxonomy, names ending in -themis were widely used for dragonflies. The name may refer to the irregularly banded and coloured wings of species in the genus, resembling flow banding in rhyolite.[6]
The species name princeps is Latin for "first", "chief" or "foremost", possibly comparing this species with Rhyothemis regia, where regia is Latin for "royal" or "kingly".[6]
Male side view
Male viewed from above
Male, Cattana Wetlands
Female wings
Male wings
See also
References
- ↑ Dow, R.A. (2017). "Rhyothemis princeps". IUCN Red List of Threatened Species. 2017 e.T163880A87529355. doi:10.2305/IUCN.UK.2017-1.RLTS.T163880A87529355.en. Retrieved 20 November 2021.
- ↑ Kirby, W.F. (1894). "On a small collection of Odonata (dragonflies) from Queensland, with descriptions of five new species". Annals and Magazine of Natural History. 6. 14 (79): 15–21 [16]. doi:10.1080/00222939408677758 – via Biodiversity Heritage Library.
- 1 2 Theischinger, Gunther; Hawking, John (2006). The Complete Field Guide to Dragonflies of Australia. Collingwood Vic.: CSIRO. p. 286. ISBN 0-643-09073-8.
- ↑ "Species Rhyothemis princeps Kirby, 1894". Australian Faunal Directory. Australian Biological Resources Study. 2012. Retrieved 26 February 2017.
- ↑ Paulson, D.; Schorr, M.; Abbott, J.; Bota-Sierra, C.; Deliry, C.; Dijkstra, K.-D.; Lozano, F. "World Odonata List". OdonataCentral. University of Alabama.
- 1 2 Endersby, Ian; Fliedner, Heinrich (2015). The Naming of Australia's Dragonflies. Eltham, Victoria, Australia: Busybird Publishing. ISBN 9781925260625.



