![This punk lookin' fella is the Mutable Rain Frog! (Pristimantis mutabilis) It is the only known frog species that can change the texture of its skin! Going from completely smooth to spikey This punk lookin' fella is the Mutable Rain Frog! (Pristimantis mutabilis) It is the only known frog species that can change the texture of its skin! Going from completely smooth to spikey](https://images-cdn.9gag.com/photo/aWjmApq_700b.jpg)
This punk lookin' fella is the Mutable Rain Frog! (Pristimantis mutabilis) It is the only known frog species that can change the texture of its skin! Going from completely smooth to spikey
![Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy](https://c8.alamy.com/comp/2DR6T54/mutable-rainfrog-pristimantis-mutabilis-on-a-leaf-in-the-understory-of-montane-rainforest-in-the-los-cedros-reserve-western-ecuador-so-named-becau-2DR6T54.jpg)
Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy
![Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy](https://c8.alamy.com/comp/2DR6MX0/mutable-rainfrog-pristimantis-mutabilis-on-a-leaf-in-the-understory-of-montane-rainforest-in-the-los-cedros-reserve-western-ecuador-so-named-becau-2DR6MX0.jpg)
Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy
![Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy](https://c8.alamy.com/comp/2DR6JK2/mutable-rainfrog-pristimantis-mutabilis-on-a-leaf-in-the-understory-of-montane-rainforest-in-the-los-cedros-reserve-western-ecuador-so-named-becau-2DR6JK2.jpg)
Mutable Rainfrog (Pristimantis mutabilis) on a leaf in the understory of montane rainforest in the Los Cedros Reserve, western Ecuador. So named becau Stock Photo - Alamy
![Phenotypic plasticity raises questions for taxonomically important traits: a remarkable new Andean rainfrog (Pristimantis) with the ability to change skin texture - Guayasamin - 2015 - Zoological Journal of the Linnean Society - Wiley Online Library Phenotypic plasticity raises questions for taxonomically important traits: a remarkable new Andean rainfrog (Pristimantis) with the ability to change skin texture - Guayasamin - 2015 - Zoological Journal of the Linnean Society - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/12aa424d-88d5-4dc1-8e9c-cfd2c802a0f5/zoj12222-fig-0003-m.jpg)