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Sudesh Batuwita, Sampath Udugampala, Udeni Edirisinghe,
Volume 2, Issue 2 (6-2020)
Abstract

We reviewed the species referred to Eutropis carinata complex from Sri Lanka. We provided the data on the lectotype of Eutropis carinata along with a discussion on its synonyms. Examination of the lectotype of Sincus carinatus Schneider, 1801 (= Eutropis carinata), shows this taxon is not conspecific with Mabuya carinata lankae Deraniyagala, 1953 (= Eutropis carinata lankae). Therefore, we resurrected Eutropis lankae (Deraniyagala) as a valid species from Sri Lanka. Based on the available data, we here tentatively recognize Tiliqua rubriventris Hardwicke and Gray, 1829 (= Eutropis rubriventris) as a valid species. Also, a new species of the genus Eutropis Fitzinger is described from Sri Lanka. The new species was previously confused with E. carinata (Schneider) and may be the source of earlier records of E. beddomei (Jerdon) from the Central Hills of Sri Lanka. The new species, Eutropis resetarii sp. nov. differs from the lectotype of E. carinata by the following characters: widely (vs. narrowly) separated supranasal scales, first supraocular not in contact (vs. in contact) with frontal, third pair of chin shields separated slightly or not touching the second pair of chin shields (vs. in contact broadly with the second pair) and 30 (vs. 32) scale rows across the midbody. Eutropis resetarii sp. nov. is distinguished from E. lankae by the following characters: first loreal does not reach the dorsal surface of snout (vs. reaches in E. lankae); lower preocular larger (vs. smaller) than the anterior loreal scale; lateral border of postmental in complete contact with the first and the second (vs. first and partially the second) infralabials; third pair of chin shields not in contact or in narrow (vs. broad) contact with second pair of chin shields; palm and sole scales rounded, more or less juxtaposed (vs. tubercle-like imbricate scales); and having greater external ear opening size, 40–46% (vs. 23–38%) of eye diameter. Eutropis resetarii sp. nov. can be distinguished from all other congeners by a combination of the following characters: in having widely separated supranasals and prefrontals, lacking postnasals, prefrontals reaching lateral sides of snout, only the first supraocular in contact with frontal, six or seven supraciliaries, lower preocular as large as first loreal, two primary temporals, upper pretemporal smaller than lower and both touching parietals, parietals completely separated by interparietal; two post-supralabials, first and second pairs of chin shields separated by a single scale, third pair of chin shields not in contact or in narrow contact with second pair of chin shields; juxtaposed rounded palm and sole scales, comparatively robust digits, having greater external ear opening size (40–46% of eye diameter) and presence of 14–15 subdigital lamellae under 4th digit of pes. The new species has been recorded from the highest elevations (from ~1000 m to ~1600 m), while E. lankae has a wider distribution from coast to ~900 m. The distributional ranges of these two species are therefore allopatric.

Govindappa Venu, Narayanappa Govinda Raju, Mark Wilkinson, Robert Kenneth Browne, Kulkarni Varadh, Gandlahalli Narasimaiah Balakrishna, Sompalem Ramakrishna, Govindaiah Venkatachalaiah,
Volume 2, Issue 3 (9-2020)
Abstract

In the present study, we report the discovery of the poorly known striped ichthyophiid caecilian Ichthyophis longicephalus from three new localities, each in three southern Indian states; Karnataka, Kerala and Tamil Nadu. Present records and available information on this species enable us to revise its IUCN Red List conservation status from Data Deficient (DD) to Least Concern (LC).

Khan Ashaharraza, Nirmal U. Kulkarni, K. P. Dinesh, Abhijeet Narsinrao Dani,
Volume 2, Issue 4 (12-2020)
Abstract

Schneider’s Toad, Duttaphrynus scaber (Schneider, 1799) is known to be distributed over the coastal peninsular, northern parts of central India and northeastern states of India. However, despite the availability of multiple published reports, there are few verified records of its occurrence from central India. Herein, we present two records of D. scaber, one from the Vidarbha region of Maharashtra State, central India with morphometric data, another from northern Western Ghats, from the Goa region, with morphometric, as well as molecular, data. The site selection for dormancy, sympatric species, and microhabitat preferences during the breeding season of Duttaphrynus scaber is discussed.

Fanai Malsawmdawngliana, Mathipi Vabeireiryulai, Tara Malsawmdawngzuali, Lal Biakzuala, Lalengzuala Tochhawng, Hmar Tlawmte Lalremsanga,
Volume 3, Issue 1 (3-2021)
Abstract

The occurrence of the hormurid scorpion Liocheles australasiae (Fabricius) is reported for the first time from the state of Mizoram, northeast India. The specimens were identified on the basis of morphological characters and molecular analysis using a fragment of the mitochondrial cytochrome C oxidase subunit I gene. The species is reported from multiple localities within the state, constituting at least seven different populations. The specimens were larger than those from previous records.

Yatin Kalki, Chayant Gonsalves, Daniel Wylie, Karthik Sundaram, Tristan Schramer,
Volume 3, Issue 2 (6-2021)
Abstract

Systematic and thorough studies of snake populations across large areas are rare in the tropics. Bengaluru city in southern India has not had a thorough checklist of snakes in over a century, during which time land-use changes, taxonomic revisions, and fluctuating reptile populations have left the current status of snakes of this region unclear. We combine data from snake rescues, visual encounter surveys, and other reliable records to generate a contemporary checklist of 33 snake species (15 of which being novel) present within the Bengaluru Urban District with comments on their apparent habitat preferences. We also provide evidence and insight on six additional species that have not been recorded but potentially occur within the limits of the district. Compared with the earlier checklist, all but 4 species have shown considerable decline within city limits. Additionally, all of India’s “Big Four” medically significant venomous snake species (Naja naja, Bungarus caeruleus, Daboia russelii, and Echis carinatus) are found within the district. Two of these species appear particularly well-adjusted to urbanization with serious ramifications for human-wildlife conflict and healthcare in the future. Our study provides a new baseline that can be used to monitor ophidian population trends going forward.

Lal Muansanga, Malnica Vanlal Malsawmtluangi, Gospel Zothanmawia Hmar, Lal Biakzuala, Vanlal Siammawii, Mathipi Vabeiryureilai, Hmar Tlawmte Lalremsanga,
Volume 3, Issue 2 (6-2021)
Abstract

Based on a collection of Kurixalus specimens collected from different localities of Mizoram State, we report the occurrence of Kurixalus yangi in the State. Species identification was confirmed based on morphology and molecular data (mitochondrial 16S rRNA marker gene sequence). In addition, we confirm the previous record of Kurixalus naso from the same region to be erroneous and the material based for it is in fact K. yangi. Herein, we reassess the systematic status of this montane population of Kurixalus from Northeast India, and provide evidence for its distinction from Kurixalus naso sensu stricto, thereby reporting K. yangi as an addition to the amphibian fauna of Mizoram. This record represents the southernmost distribution of the species.


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