Burmese peacock softshell

Species of turtle

Burmese peacock softshell

Illustration by Philibert land Berjeau, 1878
Conservation status
Critically Endangered (IUCN 3.1)^[1]
CITES Appendix II (CITES)^[2]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Testudines
Suborder:	Cryptodira
Family:	Trionychidae
Genus:	Nilssonia
Species:	N. formosa
Binomial name
*Nilssonia formosa* (Gray, 1869)^[1]
Synonyms^[3]
Trionyx formosus Gray, 1869 Trionyx peguensis Gray, 1870 Nilssonia formosa Gray, 1872 Isola peguensis Gray, 1873 Trionyx grayii Theobald, 1875 Aspidonectes formosus Baur, 1893 Isola formosa Hay, 1904 Trionyx formosa Gadow, 1923 Amyda formosus Mell, 1929 Trionyx grayi Smith, 1931 (ex errore) Amyda formosa Mertens, Müller & Rust, 1934 Trionyx fomosus Gosławski & Hryniewicz, 1993 (ex errore) Trionyx formosanus Jenkins, 1995 (ex errore) Trionix formosus Richard, 1999

The Burmese peacock softshell turtle (Nilssonia formosa) is a species of softshell turtle in the Trionychidae family. It is one of five species in the genus Nilssonia.^[4]

Geographical region

The Burmese peacock softshell is found in Myanmar and possibly Thailand.^[1] Also reported to be found in Karbi Anglong district of Assam. Nuclear data analyses of a Nilssonia formosa caught near Shuangbai, Yunnan, China by researchers in 2012 suggests the species crossed the watershed between the Salween and Mekong Rivers.^[5]

References

^ ^a ^b ^c Horne, B.D.; Platt, K.; Praschag, P. (2021). "Nilssonia formosa". IUCN Red List of Threatened Species. 2021: e.T14765A546244. doi:10.2305/IUCN.UK.2021-1.RLTS.T14765A546244.en. Retrieved 17 November 2021.
^ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
^ Fritz 2007, p. 316
^ "JCVI.org". Archived from the original on 2009-06-15. Retrieved 2010-05-09.
^ Liebing, Nicole, et al. "Molecular phylogeny of the softshell turtle genus Nilssonia revisited, with first records of N. formosa for China and wild-living N. nigricans for Bangladesh." Vertebrate Zoology 62.2 (2012): 261-272.

Bibliography

Fritz, Uwe; Havaš, Peter (2007). "Checklist of Chelonians of the World" (PDF). Vertebrate Zoology. 57 (2). Archived from the original (PDF) on 2011-05-01.

External links

Species: Nilssonia formosa (Burmese peacock softshell turtle) Turtles of the World. Authors: C.H. Ernst, R.G.M. Altenburg & R.W. Barbour
Austin's turtle page.com
Nilssonia Gallery of Nilssonia formosa Burmese Peacock Softshell Turtle from Chelonia.org
Tiny Bundles of Hope: Critically Endangered Turtles Hatch in Myanmar, The New York Times, by Delger Erdenesanaa, June 24, 2023
Nilssonia formosa at the Reptarium.cz Reptile Database

Wikispecies has information related to Nilssonia formosa.

Trionychidae family

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Subclass: Anapsida
Order: Testudines
Superfamily: Trionychia

Genera

Species of the Trionychidae family

Amyda

Asiatic softshell turtle
†Amyda gregaria
Amyda ornata

Apalone

†Axestemys

†Axestemys byssina
†Axestemys cerevisia
†Axestemys montinsana
†Axestemys quinni
†Axestemys splendida
†Axestemys vittata

Chitra

Cyclanorbis

Cycloderma

Dogania

Malayan softshell turtle

†Gilmoremys

†Gilmoremys gettyspherensis
†Gilmoremys lancensis

†Hutchemys

†Hutchemys arctochelys
†Hutchemys rememdium
†Hutchemys tetanetron
†Hutchemys sterea
†Hutchemys acupictus

†Khunnuchelys

†Khunnuchelys erinhotensis
†Khunnuchelys kizylkumensis
†Khunnuchelys lophorhothon

Lissemys

Nilssonia

†Palaeoamyda

†Palaeoamyda messeliana

Palea

Wattle-necked softshell turtle

Pelochelys

Pelodiscus

Rafetus

Trionyx

Phylogenetic arrangement of turtles based on turtles of the world 2017 update: Annotated checklist and atlas of taxonomy, synonymy, distribution, and conservation status. †=extinct.

Testudines

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Diapsida
Order: Testudines

Suborder

Superfamily

Family

Genus

Cryptodira

Chelonioidea
(Sea turtles)

Cheloniidae	†Allopleuron Caretta †Carolinochelys Chelonia †Eochelone Eretmochelys †Gigantatypus †Glarichelys †Itilochelys Lepidochelys †Mexichelys †Miocaretta Natator †Pacifichelys †Syllomus †Tasbacka
Dermochelyidae	†Arabemys †Corsochelys †Cosmochelys Dermochelys †Eosphargis †Mesodermochelys †Psephophorus
	†Euclastes †Peritresius †Procolpochelys †Protosphargis †Puppigerus

Kinosternoidea

Dermatemydidae	Dermatemys
Kinosternidae	Claudius †Hoplochelys Kinosternon Staurotypus Sternotherus

Testudinoidea

Emydidae	†Acherontemys Chrysemys Clemmys Deirochelys Emys Actinemys Emydoidea Glyptemys Graptemys Malaclemys Pseudemys Terrapene Trachemys †Wilburemys
Geoemydidae	Batagur †Banhxeochelys Cuora Cyclemys Geoclemys Geoemyda Hardella Heosemys Leucocephalon Malayemys Mauremys Melanochelys Morenia Notochelys Orlitia Pangshura Rhinoclemmys Sacalia Siebenrockiella Vijayachelys
Platysternidae	Platysternon
Testudinidae	Aldabrachelys Astrochelys Centrochelys Chelonoidis Chersina Cylindraspis †Cymatholcus †Floridemys Geochelone Gopherus †Hadrianus †Hesperotestudo Homopus Indotestudo Kinixys Malacochersus Manouria †Megalochelys †Oligopherus Psammobates Pyxis †Solitudo Stigmochelys †Stylemys Testudo

Trionychia

Carettochelyidae	†Allaeochelys †Anosteira Carettochelys
Trionychidae	Amyda Apalone †Axestemys Chitra Cyclanorbis Cycloderma †Drazinderetes Dogania †Gilmoremys †Hutchemys †Khunnuchelys Lissemys Nilssonia Palea †Palaeoamyda Pelochelys Pelodiscus Rafetus Trionyx
	†Basilochelys †Sinaspideretes

Chelydridae	Chelydra †Chelydrops †Chelydropsis †Emarginachelys †Macrocephalochelys Macrochelys †Planiplastron †Protochelydra
†Nanhsiungchelyidae	†Anomalochelys †Basilemys †Jiangxichelys
†Protostegidae	†Alienochelys †Archelon †Atlantochelys †Bouliachelys †Calcarichelys †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys
	†Adocus †Argillochelys †Bashuchelys †Ctenochelys †Prionochelys †Toxochelys

Pleurodira

†Araripemydidae	†Araripemys
†Bothremydidae	†Araiochelys †Arenila †Azabbaremys †Bothremys †Cearachelys †Chedighaii †Chupacabrachelys †Eotaphrosphys †Foxemys †Galianemys †Ilatardia †Inaechelys †Itapecuruemys †Jainemys †Kinkonychelys †Kurmademys †Labrostochelys †Nigeremys †Phosphatochelys †Polysternon †Puentemys †Rosasia †Rhothonemys †Sankuchemys †Taphrosphys †Ummulisani †Zolhafah
Chelidae	Acanthochelys Chelodina Chelus Elseya Elusor Emydura Hydromedusa †Lomalatachelys Mesoclemmys Myuchelys Phrynops Platemys †Prochelidella Pseudemydura Rheodytes Rhinemys †Yaminuechelys
Pelomedusidae	Pelomedusa Pelusios
Podocnemididae	†Albertwoodemys †Bauruemys †Brontochelys †Caninemys †Carbonemys †Cerrejonemys †Cordichelys Erymnochelys †Lapparentemys †Latentemys Peltocephalus Podocnemis †Stupendemys
†Sahonachelyidae	†Sahonachelys †Sokatra

	†Caribemys †Caririemys †Tacuarembemys

Phylogenetic arrangement of turtles based on Turtles of the World 2017 Update: Annotated Checklist and Atlas of Taxonomy, Synonymy, Distribution, and Conservation Status. † = extinct.

See also List of Testudines families

Taxon identifiers
Nilssonia formosa	Wikidata: Q2138991 Wikispecies: Nilssonia formosa ADW: Nilssonia_formosa BOLD: 191036 CoL: 47F7R EoL: 791356 GBIF: 2442544 IFPNI: 7ADBA38C-62CD-49E3-B466-0B903E513A1C iNaturalist: 39577 IRMNG: 10645811 ITIS: 551963 IUCN: 14765 NCBI: 227454 Observation.org: 101665 RD: formosa Species+: 4514