Posted on 19th December 20174th January 2019 The Bornean flat-headed frog Barbourula kalimantanensis Iskandar, 1978 is the first frog known to have no lungs. – found in Kalimantan / Borneo. Sadly i had a serious food poisoning and wasn’t able to make good photos of this super rare frog. Barbourula kalimantanensisBarbourula kalimantanensisBarbourula kalimantanensis in Kalimantan / Indonesia Barbourula kalimantanensisBarbourula kalimantanensisroad in central Kalimantan / Indonesia related posts: