dcsimg

Distribution

provided by ReptileDB
Continent: Africa
Distribution: Equatorial Guinea (Bioko = Fernando Po, Mbini), Angola, Cameroon, W/C/N Democratic Republic of the Congo (Zaire), Gabon, Nigeria, Central African Republic
Type locality: Bioko, Äquatorial-Guinea.
license
cc-by-nc-sa-3.0
copyright
Peter Uetz
original
visit source
partner site
ReptileDB

Owen's chameleon

provided by wikipedia EN

Owen's chameleon (Trioceros oweni), also commonly known as Owen's three-horned chameleon, is a species of lizard in the family Chamaeleonidae. The species is native to sub-Saharan Africa. Named after British naval officer and explorer William Fitzwilliam Owen,[3] it was first described in 1831 by the naturalist John Edward Gray, and is the type species of the genus Trioceros.[2]

Distribution and habitat

Owen's chameleon can be found in much of tropical sub-Saharan Africa, from the Niger Delta in Nigeria in the north, to Angola in the south, and Burundi in the east.[1] It inhabits dense evergreen and semi-deciduous forests at altitudes lower than 800 m (2,600 ft) above sea level, usually living in large trees.[4] The type locality for the species is the island of Bioko in Equatorial Guinea.[2]

A 19th century illustration of Owen's chameleon

Description and behavior

Like many other chameleons, Owen's chameleon has a prehensile tail and a single claw on each toe. Males have three smooth horns,[5] while females lack horns but have loose skin on their hind legs that gives the impression of wearing baggy trousers. On average, adult Owen's chameleons range from 25 to 28 cm (9.8 to 11.0 in) in total length (including tail),[4] while a typical weight is around 75 g (2.6 oz).[6] The species is generally arboreal and will leap from branch to branch or to the ground in order to avoid predators; it tends to feed on insects.[1]

Conservation and threats

Because of its wide range, abundance, and population stability, Owen's chameleon is ranked Least Concern by the International Union for Conservation of Nature. However, there are concerns that logging and agricultural expansion may contribute to deforestation and potentially threaten the status of the species. In addition, it is occasionally exploited via the pet trade or traded locally to be used in traditional medicine; some tribes in the Democratic Republic of the Congo believe that scorched body of an Owen's chameleon can be used as a protective talisman, while around Yaounde in Cameroon the species is utilized as a treatment for maladies believed to be magical.[1]

References

  1. ^ a b c d Anderson, C.V.; Gonwouo, N.L. (2015). "Trioceros oweni ". IUCN Red List of Threatened Species. 2015: e.T172579A1346167. doi:10.2305/IUCN.UK.2015-4.RLTS.T172579A1346167.en. Retrieved 12 November 2021.
  2. ^ a b c Species Trioceros oweni at The Reptile Database
  3. ^ Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Chamaeleo oweni, p. 198).
  4. ^ a b Chirio, Laurent; Lebreton, Matthew (2007). Atlas des reptiles du Cameroun. Patrimoines naturels. Vol. 67. Paris: Muséum national d'Histoire naturelle. ISBN 9782856536032. OCLC 470695165.
  5. ^ Gonwouo, Legrand N.; LeBreton, Matthew; Wild, Chris; Chirio, Laurent; Ngassam, Pierre; Tchamba, Martin N. (20 November 2006). "Geographic and ecological distribution of the endemic montane chameleons along the Cameroon mountain range" (PDF). Salamandra. 42: 213–230. ISSN 0036-3375 – via Mosaic.
  6. ^ "Owen's Chameleon - Chamaeleo oweni - Overview - Encyclopedia of Life". Encyclopedia of Life. Retrieved 2017-07-15.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Owen's chameleon: Brief Summary

provided by wikipedia EN

Owen's chameleon (Trioceros oweni), also commonly known as Owen's three-horned chameleon, is a species of lizard in the family Chamaeleonidae. The species is native to sub-Saharan Africa. Named after British naval officer and explorer William Fitzwilliam Owen, it was first described in 1831 by the naturalist John Edward Gray, and is the type species of the genus Trioceros.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Trioceros oweni ( Basque )

provided by wikipedia EU
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
license
cc-by-sa-3.0
copyright
Wikipediako egileak eta editoreak
original
visit source
partner site
wikipedia EU

Trioceros oweni: Brief Summary ( Basque )

provided by wikipedia EU

Chamaeleo oweni Trioceros generoko animalia da. Narrastien barruko Chamaeleonidae familian sailkatuta dago.

license
cc-by-sa-3.0
copyright
Wikipediako egileak eta editoreak
original
visit source
partner site
wikipedia EU

Trioceros oweni ( French )

provided by wikipedia FR

Trioceros oweni est une espèce de sauriens de la famille des Chamaeleonidae[1].

Répartition

Cette espèce se rencontre au Nigeria, au Cameroun, en Centrafrique, en Guinée équatoriale, au Gabon, au Congo-Kinshasa et en Angola[1].

Étymologie

Cette espèce est nommée en l'honneur de William Fitzwilliam Owen[2].

Publication originale

  • Gray, 1831 : Description of a new species of chamaeleon discovered by Capt. Owen in Africa. The Zoological Miscellany, vol. 1, p. 7 (texte intégral).

Notes et références

  1. a et b Reptarium Reptile Database, consulté lors d'une mise à jour du lien externe
  2. Beolens, Watkins & Grayson, 2009 : The Eponym Dictionary of Reptiles. Johns Hopkins University Press, p. 1-296
license
cc-by-sa-3.0
copyright
Auteurs et éditeurs de Wikipedia
original
visit source
partner site
wikipedia FR

Trioceros oweni: Brief Summary ( French )

provided by wikipedia FR

Trioceros oweni est une espèce de sauriens de la famille des Chamaeleonidae.

license
cc-by-sa-3.0
copyright
Auteurs et éditeurs de Wikipedia
original
visit source
partner site
wikipedia FR

Chamaeleo oweni ( Romanian; Moldavian; Moldovan )

provided by wikipedia RO

Chamaeleo oweni[7] este o specie de cameleon din genul Chamaeleo, familia Chamaeleonidae, ordinul Squamata, descrisă de Gray 1831.[8][9] Conform Catalogue of Life specia Chamaeleo oweni nu are subspecii cunoscute.[8]

Referințe

  1. ^ Klaver,C. & BÖHME,W. (1986) Phylogeny and classification of the Chamaeleonidae (Sauria), with special reference to hemipenis morphology., Bonn. zool. Monogr., 22: 1-64.
  2. ^ a b Schmidt, Karl Patterson (1919) Contributions to the Herpetology of the Belgian Congo based on the Collection of the American Congo Expedition, 1909-1915. Part I: turtles, crocodiles, lizards, and chamaeleons., Bull. Amer. Mus. Nat. Hist. 39 (2): 385-624
  3. ^ Müller, L. (1913) Über ein neues Chamäleon aus dem Uelledistrikt, Kongostaat., Zool. Anz. 41: 230- 234.
  4. ^ Mocquard, F. (1906) Description de quelques espéces nouvelles de Reptiles., Bull. Mus. nat. Hist. nat., Paris 7: 464-466.
  5. ^ Gray,J.E. (1865) Revision of the genera and species of Chamaeleonidae, with the description of some new species., Ann. Mag. Nat. Hist. (3) 15: 340-354
  6. ^ Duméril, A.M. C. and G. Bibron. (1836) Erpetologie Générale ou Histoire Naturelle Complete des Reptiles. Vol.3., Libr. Encyclopédique Roret, Paris, 528 pp.
  7. ^ a b Gray, J. E. (1831) Description of a new species of chamaeleon discovered by Capt. Owen in Africa., Zool. Misc. 1: 7.
  8. ^ a b Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (2011). „Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist”. Species 2000: Reading, UK. Accesat în 24 september 2012. Verificați datele pentru: |access-date= (ajutor)Mentenanță CS1: Nume multiple: lista autorilor (link)
  9. ^ TIGR Reptile Database . Uetz P. , 2007-10-02


Legături externe

Wikispecies
Wikispecies conține informații legate de Chamaeleo oweni
Stub icon Acest articol referitor la o reptilă este un ciot. Puteți ajuta Wikipedia prin completarea sa.
Acest infocasetă: v d mvizualizare discuție modificare
license
cc-by-sa-3.0
copyright
Wikipedia autori și editori
original
visit source
partner site
wikipedia RO

Chamaeleo oweni: Brief Summary ( Romanian; Moldavian; Moldovan )

provided by wikipedia RO

Chamaeleo oweni este o specie de cameleon din genul Chamaeleo, familia Chamaeleonidae, ordinul Squamata, descrisă de Gray 1831. Conform Catalogue of Life specia Chamaeleo oweni nu are subspecii cunoscute.

license
cc-by-sa-3.0
copyright
Wikipedia autori și editori
original
visit source
partner site
wikipedia RO

Trioceros oweni ( Vietnamese )

provided by wikipedia VI

Trioceros oweni là một loài thằn lằn trong họ Chamaeleonidae. Loài này được Gray mô tả khoa học đầu tiên năm 1831.[1]

Tham khảo

  1. ^ Trioceros oweni. The Reptile Database. Truy cập ngày 31 tháng 5 năm 2013.


Hình tượng sơ khai Bài viết liên quan đến bộ bò sát có vảy này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI

Trioceros oweni: Brief Summary ( Vietnamese )

provided by wikipedia VI

Trioceros oweni là một loài thằn lằn trong họ Chamaeleonidae. Loài này được Gray mô tả khoa học đầu tiên năm 1831.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI