|Scientific Name:||Acisoma ascalaphoides|
|Species Authority:||Rambur, 1842|
Acisoma inflata Selys, 1882
Acisoma panorpoides ssp. ascalaphoides Rambur, 1842
|Taxonomic Source(s):||Schorr, M. and Paulson, D. 2016. World Odonata List. Revision 21 June 2016. Tacoma, Washington, USA Available at: http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiversity-resources/dragonflies/world-odonata-list2/.|
|Taxonomic Notes:||The type locality for Acisoma panorpoides ascalaphoides is Madagascar. It is not currently certain that the populations of Madagascar and mainland Africa are similar (K. Schütte in Dijkstra and Boudot 2010), so it is likely that the present subspecific name will have to change in the future for Africa.
This species previously appeared on the IUCN Red List as Acisoma panorpoides ssp. ascalaphoides but it has now been promoted to Acisoma ascalaphoides. An updated Red List assessment has been produced to reflect the change in name.
|Red List Category & Criteria:||Least Concern ver 3.1|
|Assessor(s):||Boudot, J.-P., Clausnitzer, V., Suhling, F., Samraoui, B. & Schneider, W.|
|Reviewer(s):||García, N., Tognelli, M. & Suhling, F.|
Acisoma ascalaphoides is listed as Least Concern in view of its wide distribution, and because it is unlikely to be declining fast enough to qualify for listing in a threatened category. However, disjunct areas in northern Africa and southern Africa deserve special attention.
|Previously published Red List assessments:|
|Range Description:||Acisoma ascalaphoides is widespread in Africa (except dense rain forest), and also present in Oman in the Arabian Peninsula. In Africa, its distribution extends mostly from South Africa to the southern border of the Sahel, and from the Senegal to Ethiopia. Disjunct populations are known further north in Algeria, Libya and Egypt, and in the south of the Arabian Peninsula. These populations are believed to represent relicts from the Early Holocene Pluvial Period, which culminated around 8,000-10,000 BP, during which the Sahelian, Saharan and Arabian belt bore a mix of Savannah and gallery forests along permanent wadis. The subsequent aridification which began at the mid Holocene led to the fragmentation of an originally continuous range.|
Native:Algeria; Angola (Angola); Benin; Botswana; Burkina Faso; Cameroon; Chad; Congo, The Democratic Republic of the; Côte d'Ivoire; Egypt; Equatorial Guinea; Ethiopia; Gambia; Ghana; Guinea; Guinea-Bissau; Kenya; Liberia; Madagascar; Malawi; Mali; Mozambique; Namibia; Nigeria; Oman; Senegal; Sierra Leone; South Africa; Swaziland; Tanzania, United Republic of; Togo; Uganda; Zambia; Zimbabwe
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Population size is unknown but in view of the extent of the sub-Saharan African range of the species, it should be large.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||The species is mostly known from swampy and well-vegetated open freshwater habitats.|
|Use and Trade:||This species is not utilized.|
|Major Threat(s):||No major threats are known for this species at the global level. Drainage and destruction of swampy habitats as well as water abstraction and pollution may be a potential threat in some parts of its range, particularly in the disjunct areas in the north of Africa and in the south of the Arabian Peninsula.|
|Conservation Actions:||No general conservation plan is needed at the global scale, but the disjunct localities from the north of Africa and the south of Arabia should be strictly protected. Monitoring is urgently needed in these areas.|
IUCN. 2006. 2006 IUCN Red List of Threatened Species. Gland, Switzerland and Cambridge, UK Available at: www.iucnredlist.org. (Accessed: 05 June).
IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-2. Available at: www.iucnredlist.org. (Accessed: 04 September 2016).
Kipping, J. 2006. The Odonata of Botswana - an annotated checklist. Cimbebasia Memoirs 5: In press.
Longfield, C. 1947. The Odonata of South Angola. Arquivos do Museu Bocage, Lisboa 16: 1-31.
Longfield, C. 1955. The Odonata of North Angola. Part I. Publicações culturais Companhia de Diamantes de Angola 27: 11-64.
Longfield, C. 1959. The Odonata of North Angola. Part II. Publicações culturais Companhia de Diamantes de Angola 45: 15-41.
Martens, A., Jödicke, R. and Suhling, F. 2003. Annotated checklist of the Odonata of Namibia. Cimbebasia 18: 139-160.
Pinhey, E. 1961. A collection of Odonata from Dundo, Angola. With the descriptions of two new species of Gomphids. Publiçacões culturais Companhia de Diamantes de Angola Lisboa 56: 71-76.
Pinhey, E. 1961. Some dragonflies (Odonata) from Angola; and descriptions of three new species of the family Gomphidae. Publiçacões culturais Companhia de Diamantes de Angola Lisboa 56: 81-86.
Pinhey, E. 1964. Dragonflies (Odonata) of the Angola-Congo borders of Rhodesia. Publiçacões culturais Companhia de Diamantes de Angola Lisboa 63: 97-129.
Pinhey, E. 1965. Odonata from Luanda and the Lucala River, Angola. Revista de Biologia, Lisboa 5: 159-164.
Pinhey, E. 1967. Odonata of Ngamiland. Arnoldia 15: 1-17.
Pinhey, E. 1975. A collection of Odonata from Angola. Arnoldia 23: 1-16.
Pinhey, E. 1976. Dragonflies (Odonata) of Botswana, with ecological notes. Occasional papers of the national Museums and Monuments of Rhodesia, Series B 5: 524-601.
Pinhey, E. 1981. Two interesting species of Aeshna Fabricius from Zambia (Odonata: Aeshnidae). Arnoldia 9: 61-68.
Pinhey, E. 1984. A check-list of the Odonata of Zimbabwe and Zambia. Smithersia 3: 1-64.
Pinhey, E. 1984. A survey of the dragonflies (Odonata) of South Africa. Part 1. Journal of the Entomological Society of South Africa 47: 147-188.
Pinhey, E. 1985. A survey of the dragonflies (Odonata) of South Africa. Part 2. Anisoptera. Journal of the Entomological Society of South Africa 48: 1-48.
Ris, F. 1931. Odonata aus Süd-Angola. Revue Suisse de Zoologie 38: 97-112.
Samraoui, B. and Menaï, R. 1999. A contribution to the study of Algerian Odonata. International Journal of Odonatology 2: 145-165.
Samraoui, B., Benyacoub, S., Mecibah, S. and Dumont, H.J. 1993. Afrotropical libellulids in the lake district of El kala, NE Algeria, with a rediscovery of Urothemis e. edwardsi (Selys) and Acisoma panorpoides ascalaphoides (Rambur) (Anisoptera: Libellulidae). Odonatologica 22: 365-372.
Samways, M.J. 1999. Diversity and conservation status of South African dragonflies (Odonata). Odonatologica 28: 13-62.
Samways, M.J. 2002. Red Listed Odonata Species of Africa. Odonatologica 31: 117-128.
Schneider, W. and Dumont, H.J. 1997. The dragonflies and damselflies (Insecta: Odonata) of Oman. An updated and annotated checklist. Fauna of Saudi Arabia 16: 89-110.
Schneider, W. and Krupp, F. 1993. Dragonfly records from Saudi Arabia, with an annotated checklist of the species from the Arabian Peninsula (Insecta: Odonata). Fauna of Saudi Arabia 13: 63-78.
Suhling, F., Sahlén, G., Martens, A., Marais, E. and Schütte, C. 2006. Dragonfly assemblages in arid tropical environments: a case study from western Namibia. Biodiversity and Conservation 15: 311-332.
Tarboton, W. and Tarboton, M. 2002. A field guide to the dragonflies of South Africa. Tarboton and Tarboton, Nylstroom.
Tarboton, W. and Tarboton, M. 2005. A fieldguide to the damselflies of South Africa. Tarboton and Tarboton, Nylstroom.
|Citation:||Boudot, J.-P., Clausnitzer, V., Suhling, F., Samraoui, B. & Schneider, W. 2016. Acisoma ascalaphoides. The IUCN Red List of Threatened Species 2016: e.T13186336A98541217.Downloaded on 17 January 2017.|
|Feedback:||If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided|