Trithemis furva
| Trithemis furva | |
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_male.jpg)
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| male, Kakamega Forest, Kenya | |
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| Female | |
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| Species: | T. furva
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| Binomial name | |
| Trithemis furva Karsch, 1899
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Trithemis furva, the Navy dropwing, is a species of dragonfly in the family Libellulidae. It is found in Angola, Cameroon, Chad, Ivory Coast, Equatorial Guinea, Ethiopia, Guinea, Kenya, Liberia, Madagascar, Malawi, Mozambique, Namibia, Nigeria, Sierra Leone, Somalia, South Africa, Sudan, Tanzania, Uganda, Zambia, Zimbabwe, and possibly Burundi. Its natural habitats are subtropical or tropical moist lowland forests, dry savanna, moist savanna, subtropical or tropical dry shrubland, subtropical or tropical moist shrubland, rivers, freshwater marshes, and intermittent freshwater marshes.
Identification
In much of its range, mature males of T. furva are easily confused with those of the similar T. dorsalis. The key difference between the species is the shape of the hamule of the secondary genitalia. Also, in most specimens of T. furva, the outermost antenodal cross-veins do not cross the subcostal vein to join the radial vein, whereas in T. dorsalis they do.[2]
Gallery
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Mature male showing the secondary genitalia and the position of the outermost antenodal cross-vein (Ax) -
Mature male -
Immature male -
Immature male -
mature female
_female.jpg)
References
- ^ Suhling, F. (2015). "Trithemis furva". IUCN Red List of Threatened Species. 2015. Retrieved 24 October 2017.
{{cite journal}}: Invalid|ref=harv(help) - ^ Samways, Michael J. (2008). Dragonflies and damselflies of South Africa (1st ed.). Sofia: Pensoft. ISBN 978-954-642-330-6.
External links
Media related to Trithemis furva at Wikimedia Commons
Data related to Trithemis furva at Wikispecies- Trithemis furva on African Dragonflies and Damselflies Online
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