Submitted date: 05 December 2019 Accepted date: 17 March 2020 Published date: 21 May 2020 Pp. 12–22, pls. 4–8.
A REVISION OF Eutropis rudis (BOULENGER, 1887), RESURRECTION OF E. lewisi (BARTLETT, 1895) AND DESCRIPTION OF A NEW SPECIES (REPTILIA : SCINCIDAE) FROM GREAT NICOBAR
A.A. Thasun Amarasinghe*, S.R. Chandramouli, Kaushik Deuti, Patrick D. Campbell, Sujan M. Henkanaththegedara & Suranjan Karunarathna *Corresponding author. E-mail: thasun@rccc.ui.ac.id
Abstract We examined the syntype series of Eutropis rudis (6 specimens) collected from Sumatra and Borneo, currently deposited at the Natural History Museum, London. We observed that the type series is composed of two species. In order to stabilize application of the name, we designate a lectotype for E. rudis from Sumatra. Mabuya lewisi, described based on a specimen from Borneo, is resurrected as a valid species of Eutropis and redescribed. Based on morphology and geographic distribution, we describe a new species of this complex from Great Nicobar Island with two specimens deposited at the Zoological Survey of India (ZSI), Kolkata.
Key words : Borneo, Great Channel, lectotype, Mabuya, Sumatra, systematic, taxonomy
Submitted date: 01 December 2019 Accepted date: 04 February 2020 Published date: 21 May 2020 Pp. 3–11, pls. 1–3.
REDISCOVERY OF MODIGLIANI’S NOSE-HORNED LIZARD, Harpesaurus modiglianii VINCIGUERRA, 1933 (REPTILIA : AGAMIDAE) AFTER 129 YEARS WITHOUT ANY OBSERVATION
Abstract The Modigliani’s nose-horned lizard, Harpesaurus modiglianii Vinciguerra, 1933, is one of the rarest lizards in the world, known only from its single type specimen collected in 1891, from North Sumatra, Indonesia. During explorations of the forests surrounding Lake Toba and its caldera, we discovered a population of H. modiglianii at an elevation of 1,675 m a.s.l., and provide the first data on its habitat. We here re-describe the species based on an examination of its type and new material, and provide an English translation of the complete original description which was originally written in Italian.
Key words : Living population, Toba Caldera, Northern Sumatra, Indonesia, elevation forest
EDITORIAL : The IUCN Red List and its role in data-driven conservation
Philip Bowles Deputy Editor: Taprobanica, the journal of Asian Biodiversity
“When in America hundreds of thousands of acres of primeval forest are annually destroyed the conditions of life of a numerous fauna and flora must be thereby suddenly changed, leaving no choice but extermination” – Weissmann 1882
Submitted date: 29 July 2020 Accepted date: 30 August 2020 Published date: 03 September 2020 Pp. 121–132, pls. 43–45.
A REASSESSMENT OF THE SYSTEMATIC POSITION OF THE ASIAN RANID FROG Hylorana nicobariensis STOLICZKA, 1870 (AMPHIBIA : ANURA) WITH THE DESCRIPTION OF A NEW GENUS
Abstract We reassessed the systematic position of the ranid frog Hylorana (=Hylarana) nicobariensis that, owing to its uncertain phylogenetic position and lack of clear morphological characterisation, has lately been allocated to various Asian and African frog genera such as Rana, Sylvirana, Hylarana, Amnirana, and most recently to Indosylvirana. Based on an integrative approach of both phylogenetic and morphological affinities, we describe a new genus to accommodate Hylorana (=Hylarana) nicobariensis and redescribe the species based on new topotypic material from the Nicobar Islands.
Key words :Amnirana, Indosylvirana, phylogeny, Southeast Asia, Sundaland, taxonomy