Solvin Zankl / Italian researcher Giuseppe Sotgiu taking samples in a pond habitat of Tyrrhenian painted frog (Discoglossus sardus) and the Sardinian mountain newt (Euproctus platycephalus), in north Sardinia. Sardi...

Solvin Zankl / Sardinian brook salamander or Sardinian mountain newt (Euproctus platycephalus) captive from, Sardinia, Italy, April.

Alex Mustard / Portrait of a Sardinian brook salamander (Euproctus platycephalus) in a shallow stream. San Vito, Sardinia, Italy. Endemic to Sardinia, endangered species.

Alex Mustard / Portrait of a Sardinian brook salamander (Euproctus platycephalus) in a shallow stream. San Vito, Sardinia, Italy. Endemic to Sardinia, endangered species.

Alex Mustard / Portrait of a Sardinian brook salamander (Euproctus platycephalus) in a shallow stream. San Vito, Sardinia, Italy. Endemic to Sardinia, endangered species.

Alex Mustard / Juvenile Sardinian brook salamander (Euproctus platycephalus) with gills, in a shallow stream. San Vito, Sardinia, Italy. Endemic to Sardinia, endangered species.

Fabio Liverani / Sardinian brook salamander {Euproctus platycephalus} Italy

Fabio Liverani / Sardinian brook salamander {Euproctus platycephalus} Italy

Emanuele Biggi / Sardinian mountain newt (Euproctus platycephalus) eft resting beside algae-covered rock in stream, Sardinia, Italy.