349:, but it is unclear if this population persists. It is found both in large marshy lakes and smaller deep lakes. This smooth-skinned, dark brownish frog generally ranges from shallow water to a depth of 12 m (39 ft), but prefers places with extensive aquatic vegetation and 1–5 m (3–16 ft) deep. In its native habitat the water temperature typically is between 7 and 17 °C (45–63 °F). Captives have been kept in aquariums for more than 5 years at around 20 °C (68 °F). It feeds on aquatic snails (especially
396:
93:
404:
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68:
412:
44:
383:, and 70 cm (28 in) in total length including outstretched legs. It can weigh up to about 2 kg (4.5 lb), and the hindlegs alone can surpass 40 cm (16 in) in length. Very large individuals are rare; most adults have a snout–vent length of 12.4–17.3 cm (4.9–6.8 in) and weigh less than 0.5 kg (1.1 lb). Females grow larger than males. The
323:
469:
Much of its range is within reserves, but protection is insufficient. Local and national groups, partially funded internationally, have started monitoring and conservation projects for this species, and education for the people living in its range. In 2008, an experimental captive breeding program
470:
was initiated at two centers at Lake Junin and it resulted in a few thousand tadpoles, but this project ceased in 2012. Following progress and success with the captive breeding program for the related
1007:
718:
Preferencia de microhábitat del renacuajo de
Telmatobius macrostomus (Peters 1873) "rana gigante de JunĂn" en los afluentes del lago Chinchaycocha, JunĂn, PerĂş
367:
is among the largest frogs in the world and the largest exclusively aquatic frog, a title sometimes incorrectly awarded to its somewhat smaller relative, the
863:"EvaluaciĂłn poblacional y estado de conservaciĂłn de Telmatobius macrostomus Peters, 1873 (Anura: Telmatobiidae) en humedales altoandinos, RegiĂłn Pasco-PerĂş"
1091:
1061:
994:
612:
427:. During a survey in 2012 it was only found at about 10% of the visited sites and in low densities, leading to the suggestion of recognizing it as
1020:
646:
Angulo, A. (2008). "Conservation needs of
Batrachophrynus and Telmatobius frogs of the Andes of Peru." Conservation & Society 6(4): 328-333.
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pupfish, historically an important part of the diet of the frog, but not recorded in a recent study of its diet. Although not yet detected in
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Froschlurche (Anura) der zentral-peruanischen Anden: Artdiagnose, Taxonomie, Habitate, Verhaltensökologie.
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187:
733:
Shoobridge, D. (February 2006). Protected Area
Profile PerĂş - JunĂn National Reserve, ParksWatch PerĂş.
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341:) and waters that are directly connected to them like rivers, streams and canals. It has also been
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to lakes and associated waters at altitudes of 4,000–4,600 m (13,100–15,100 ft) in the
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Stuart, S.; M. Hoffmann; J. Chanson; N. Cox; R. Berridge; P. Ramani; B. Young, eds. (2008).
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438:, pollution from mining, agriculture and human waste, and water fluctuations caused by the
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310:
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204:
752:"Diet composition and prey selection of Telmatobius macrostomus, the JunĂn giant frog"
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431:. The primary threats to the species are capture for human consumption, predation by
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835:
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282:
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411:
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The Book of Frogs: A Life-Size Guide to Six
Hundred Species from around the World
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17:
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466:, with a particular large one in 1996, but the reason for this is unknown.
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124:
842:): case histories and the ethics of saving species by human intervention
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895:"Saving the giant frogs of Peru, Telmatobius culeus and T. macrostomus"
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768:
751:
114:
915:
452:, some of its relatives have strongly declined due to diseases like
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also grow very large, up to about 20 cm (8 in) in length.
442:. These factors have also contributed to the decline of the native
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Amphibian
Species of the World: an Online Reference. Version 6.0
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297:, although it is unclear if this population still persists.
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Watson, A.S.; A.L. Fitzgerald; O.J. Damián Baldeón (2017).
524:) – a very large aquatic to semi-aquatic species from Chile
474:, it is planned to expand it to the Junin species at
928:
419:Once common, this frog is now rare and considered
792:. University Of Chicago Press. pp. 258–259.
415:Lake Junin frog being sold in the Huancayo market
861:Loza Del Carpio, A.; W. Mendoza Quispe (2017).
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590:10.2305/IUCN.UK.2018-2.RLTS.T2645A89195689.en
8:
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565:IUCN SSC Amphibian Specialist Group (2018).
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379:measures up to 30 cm (12 in) in
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42:
31:
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836:Three endangered South American grebes (
690:. Lynx Edicions. pp. 101, 410–419.
514:) – the world's largest frog from Africa
534:
308:), it is sometimes placed in the genus
820:Al rescate de la rana gigante de PerĂş
7:
623:. American Museum of Natural History
576:IUCN Red List of Threatened Species
337:, and restricted to lakes (notably
688:Threatened Amphibians of the World
300:Together with the closely related
293:to slow-moving parts of the upper
25:
1092:Endangered biota of South America
1062:IUCN Red List endangered species
492:
91:
817:El Observador (11 April 2011).
722:Universidad Mayor de San Marcos
462:. Mass deaths have occurred in
361:mayfly larvae) and small fish.
848:Ann. Zool. Fennici 21: 411-416
399:Lake Junin frogs sold for food
357:, aquatic insects (especially
1:
673:Salamandra 26(2/3): 177- 214.
222:Batrachophrynus microphtalmus
51:Lake Junin frog in captivity
1102:Taxa named by Wilhelm Peters
1097:Amphibians described in 1873
648:DOI: 10.4103/0972-4923.49196
930:Batrachophrynus macrostomus
756:Endangered Species Research
716:Castillo Roque, L. (2017),
229:Batrachophrynus macrostomus
1118:
824:Retrieved 1 February 2017.
611:Frost, Darrel R. (2015).
345:to the upper part of the
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88:Scientific classification
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64:
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391:Conservation and threats
1072:Amphibians of the Andes
960:Telmatobius macrostomus
615:Telmatobius macrostomus
569:Telmatobius macrostomus
247:Lake Junin (giant) frog
242:Telmatobius macrostomus
197:Telmatobius macrostomus
36:Telmatobius macrostomus
522:Calyptocephalella gayi
416:
408:
400:
327:
318:Ecology and appearance
253:, is a very large and
1082:Endemic fauna of Peru
880:10.18271/ria.2017.273
788:Halliday, T. (2016).
429:critically endangered
414:
406:
398:
325:
833:FjeldsĂĄ, J. (1984).
583:: e.T2645A89195689.
245:, also known as the
27:Species of amphibian
669:Sinsch, U. (1990).
518:Helmeted water toad
472:Titicaca water frog
407:Dried aquatic frogs
369:Titicaca water frog
179:T. macrostomus
58:Conservation status
1087:Endangered animals
1077:Amphibians of Peru
417:
409:
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328:
265:. This completely
1049:
1048:
1034:Open Tree of Life
922:Taxon identifiers
697:978-84-96553-41-5
381:snout–vent length
306:T. brachydactylus
302:Amable Maria frog
251:Andes smooth frog
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16:(Redirected from
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454:chytridiomycosis
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617:(Peters, 1873)"
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512:Conraua goliath
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311:Batrachophrynus
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18:Lake Junin frog
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900:. AmphibianArk
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799:978-0226184654
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464:T. macrostomus
450:T. macrostomus
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377:T. macrostomus
365:T. macrostomus
333:is completely
331:T. macrostomus
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289:. It has been
261:in the family
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295:Mantaro River
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263:Telmatobiidae
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188:Binomial name
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155:Telmatobiidae
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625:. Retrieved
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594:. Retrieved
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574:
568:
521:
511:
508:Goliath frog
500:Andes portal
476:Huachipa Zoo
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232:Peters, 1873
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225:Werner, 1901
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29:
1067:Telmatobius
954:Wikispecies
762:: 117–121.
596:15 November
440:Upamayo Dam
285:in central
257:species of
166:Telmatobius
1056:Categories
529:References
433:introduced
421:endangered
343:introduced
339:Lake JunĂn
291:introduced
255:endangered
73:Endangered
904:5 January
867:Altoandin
459:Ranavirus
373:T. culeus
355:amphipods
173:Species:
111:Kingdom:
105:Eukaryota
1013:10926030
939:Wikidata
840:Podiceps
486:See also
445:Orestias
385:tadpoles
359:Baetidae
351:Physidae
269:frog is
214:Synonyms
151:Family:
135:Amphibia
125:Chordata
121:Phylum:
115:Animalia
101:Domain:
78:IUCN 3.1
1039:3620383
1000:2424553
945:Q306825
423:by the
335:aquatic
271:endemic
267:aquatic
207:, 1873)
161:Genus:
141:Order:
131:Class:
76: (
1026:207864
987:331026
796:
694:
627:30 May
205:Peters
1008:IRMNG
898:(PDF)
873:(2).
436:trout
283:Pasco
279:JunĂn
275:Andes
145:Anura
1021:ITIS
995:GBIF
974:KZJL
906:2020
794:ISBN
692:ISBN
629:2015
598:2021
581:2018
480:Lima
456:and
425:IUCN
287:Peru
281:and
259:frog
982:EoL
969:CoL
875:doi
764:doi
585:doi
478:in
375:).
353:),
277:of
249:or
1058::
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871:19
869:.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
