https://www.thebhs.org/publications/the-herpetological-bulletin/4351-12-albinistic-tadpoles-of-the-apennine-yellow-bellied-toad-i-bombina-variegata-pachypus-i-observations-on-their-development-and-metamorphosis
Albinistic tadpoles of the Apennine yellow-bellied toad Bombina variegata pachypus: observations on...