Abstract We describe a new species of Cnemaspis from Assam, a valley of an antecedent river, the Brahmaputra, in northeastern India that belongs to the C. podihuna species group. The new species is the second Cnemaspis reported from the mainland Indian subcontinent, representing the entire podihuna clade. It is small (SVL 30.8–35.7 mm) and diurnal. The new species is genetically and morphologically allied to C. assamensis in northeast India, and also morphologically allied to the members of the C. podihuna group in Sri Lanka, especially to C. molligodai and C. manoae, but is distinguished by its larger body size but with lower number of midbody scale rows, higher number of miventrals and ventral scale rows across the belly, no tubercles on lower flanks, three enlarged rows of thigh scales parallel to the enlarged femoral scale row, and fewer poreless scales separating precloacal and femoral pore scales in males. The new species is also genetically divergent from C. assamensis by p-distances of 6.0–7.2% and from Sri Lankan congeners by 21.2–24.8% in the mitochondrial ND2 gene. With this new species, only two species of Cnemaspis are now known from the podihuna clade in India, but additional species likely remain unrecognized.
Submitted date: 23 February 2025 Accepted date: 30 April 2025 Published date: 17 June 2025 Pp. 99–106.
A NEW SPECIES OF AMPHIDROMOUS GOBY (TELEOSTEI: OXUDERCIDAE: Stiphodon) FROM ENGGANO ISLAND, INDONESIA
N. Nurjirana*, Rudhy Gustiano, H. Haryono & Kunto Wibowo *Corresponding author. E-mail: nurjirana@brin.go.id
Abstract A new amphidromous goby species of the genus Stiphodon Weber, 1895, is described based on eight specimens collected from Enggano Island, Indonesia. A combination of the following characteristics distinguishes the new species from all other congeners: form of the fourth dorsal spine of the first dorsal fin group elongated, filamentous and without membrane, spotting on head and fin, preanal length 49–55% of standard length (SL), second dorsal length 38−45% of SL, anal fin length 42−47% of SL, caudal fin length 30−34% of SL, number of premaxilary teeth ranging from 25−33, canine-like teeth 2−5, number of scales in transverse forward series 5−9, number of scales in zig-zag series 5−8.
Submitted date: 29 September 2024 Accepted date: 5 May 2025 Published date: 15 June 2025 Pp. 88–98.
AN OVERVIEW OF HUMAN-SNAKE CONFLICT FROM 2015 TO 2023 IN INDONESIA
Quraisy Zakky, Arief P. Handoyo, Tun Susdiyanti, Maula H. Dafa & Amir Hamidy* *Corresponding author. E-mail: hamidyamir@gmail.com
Abstract Human-snake interactions are one of the most common forms of human-wildlife conflict since many snakes are known to be adapted to anthropogenic environments. We gathered evidence from social media and online newsletters on conflicts among 109 species, 56 genera, and 12 families throughout 38 provinces in Indonesia between 2015 and 2023. West Java emerged as a hotspot for human-snake conflicts, followed by other regions on the island of Java. Malayopython reticulatus had the highest conflict rates in Indonesia (n=165, 8.81%) and had the highest tendency to enter human settlements (n=138, 10.92%). Naja sputatrix is reported to have the highest rates of being killed (n=44, 11.76%), while Calloselasma rhodostoma[/]i and [i]Trimeresurus insularis are reported to show the highest incidence of bites (both n=37, 16.30%). Our data provides fundamental information for the Indonesian government to inform human-snake conflict mitigation programs.