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  3. Purple Frog

One of the 47 frogs on WAnimals

Amphibians · Anura · Nasikabatrachidae

Purple Frog

Nasikabatrachus sahyadrensis

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

The purple frog is one of the most remarkable zoological discoveries of the twenty-first century: it was described in 2003 and turned out to belong to a family of its own whose closest relatives live in the Seychelles, separated for more than a hundred million years. It lives buried all year round and emerges only for a few days during the monsoon.

Size

5 cm – 9 cm

Life expectancy

10 years

Diet

Insectivore

Feeds mainly on insects and other invertebrates.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Hard

RainforestMountainFreshwater
1countries4parks

Fun facts

  • comportamientoIt spends almost its whole life underground and comes up only for a couple of weeks a year to breed during the monsoon.
  • GeneralIt spends the whole year underground and comes up for just two weeks when the monsoon arrives.
  • It is a living fossil: its lineage separated from that of its closest relatives, a group of frogs in the Seychelles, more than a hundred million years ago, when India and those islands were part of the same continental block. Its discovery in 2003 was likened to finding an unknown mammal the size of an elephant.
  • It spends the whole year buried several metres down and emerges for only two weeks a year, during the first monsoon rains, to breed in the torrents.
  • Its snout is pointed and it has a grooved tongue specialised for eating termites underground, without needing to come to the surface.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (amphibian)
Habitat and environment
Deep soil of forest and plantations in the Western Ghats, in south-western India
Sexual maturity
3 years
Gestation / incubation
Larval development in mountain torrents
Litter / clutch size
3000 eggs

Sources consulted: https://www.iucnredlist.org/ | https://animaldiversity.org/ | https://es.wikipedia.org/

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Purple Frog — same habitat, park, country, tags or family.

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How to help

The purple frog is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 4 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about purple frog.

Comments

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See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
PeriyarIndia
Silent ValleyIndia
EravikulamIndia
Western GhatsIndia
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CountriesIndia
ParksPeriyarIndia
TagsInsectivore
Insectivore
Nocturnal
Solitary
Endangered
Amphibian
Rainforest
Mountain
Freshwater
India