====المستقبلات الضوئية====* سمندل الكهف*Proteus Vivarium*EDGE of Existence Olm information*AmphibiaWeb page for the olm*Flora and Fauna of Caves: Proteus anguinus*Proteus magazine*Slovenian practice example: Human Fish ("Proteus anguinus")*The olm on ARKive – pictures, films*The olm on the pages of the Slovenian Natural history museum*The Global Amphibian Assessment – Proteus anguinus
==See also==* Cave salamander==References====External links==*Proteus Vivarium*EDGE of Existence Olm information*AmphibiaWeb page for the olm*Flora and Fauna of Caves: Proteus anguinus*Proteus magazine*Slovenian practice example: Human Fish ("Proteus anguinus")*The olm on ARKive – pictures, films*The olm on the pages of the Slovenian Natural history museum*The Global Amphibian Assessment – Proteus anguinus