Published in Amphibian and Reptile Conservation, in 2011, in volume 5, issue 1, pages 23-33

Created: 2015-12-27, modified: 2015-12-27

Published in Proc. Cal. Acad. Sci., in 2006, in volume 57, issue 14, pages 443-450

Created: 2013-02-15, modified: 2013-02-15

Published in Gardens' Bulletin, Singapore, in 1959, in volume 17, issue 2, pages 337-338

Created: 2016-03-11, modified: 2016-03-11

Published in Gardens' Bulletin, Singapore, in 1959, in volume 17, issue 2, pages 331-336

Created: 2016-03-11, modified: 2016-03-11

Published in Pacific Science, in 1966, in volume 20, issue 3, pages 367-373

Created: 2017-09-17, modified: 2017-09-17

Published in Gardens' Bulletin Singapore, in 2007, in volume 58, issue 2, pages 290-291

Created: 2018-12-17, modified: 2018-12-17

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1890, in volume 22, pages 173-224

Created: 2024-01-26, modified: 2024-01-26

Published in Gardens' Bulletin Singapore, in 1989, in volume 42, issue 1, pages 25-28

Created: 2018-12-17, modified: 2018-12-17

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1910, in volume 54, pages 156

Created: 2024-01-25, modified: 2024-01-25

Published in Bulletin of The African Bird Club, in 2004, in volume 11, issue 1, pages 36-41

Created: 2021-02-23, modified: 2021-02-23