What is Sphenomorphus maculatus (Blyth, 1854 "1853") (Reptilia: Squamata: Scincidae)? Validating cryptic diversity and the designation of a neotype.

The Spotted Litter Skink, Sphenomorphus maculatus, initially described by Edward Blyth in 1854, lacks a taxonomic reference point, as the holotype was reported lost by 1868. A preliminary molecular phylogenetic analysis revealed indications of cryptic diversity within S. maculatus across its range in Northeast India.

Isolation and Functional Characterization of Erythrofibrase: An Alfa-Fibrinogenase Enzyme from Venom of North-East India.

Green pit viper bites induce mild toxicity with painful local swelling, blistering, cellulitis, necrosis, ecchymosis and consumptive coagulopathy. Several bite cases of green pit vipers have been reported in several south-east Asian countries including the north-eastern region of India. The present study describes isolation and characterization of a haemostatically active protein from venom responsible for coagulopathy.

Its all in the name: Another new Cyrtodactylus Gray (Squamata: Gekkonidae) from northern Mizoram, North-east India.

A new species of Cyrtodactylus is described from Vairengte town, situated in the Kolasib District of Mizoram State, north-eastern India. The new species is found to be a member of Indo-Burman Cyrtodactylus khasiensis clade based on ND2 gene sequences and morphological parameters, such as number of precloacal pores, mid-ventral scale rows, paravertebral tubercles on the trunk, dorsal tubercle rows, subdigital lamellae on pes and subcaudal scalation, making it the sixth endemic Cyrtodactylus from Mizoram and twenty second from north-east India. Moreover, phylogenetic evidence suggests the new species to be sister to the recently described C.

Multilevel Comparison of Indian Venoms and Their Cross-Reactivity with Indian Polyvalent Antivenoms.

Snake envenoming is caused by many biological species, rather than a single infectious agent, each with a multiplicity of toxins in their venom. Hence, developing effective treatments is challenging, especially in biodiverse and biogeographically complex countries such as India. The present study represents the first genus-wide proteomics analysis of venom composition across species (, , and ) found in mainland India.

Molecular phylogeny reveals distinct evolutionary lineages of the banded krait, Bungarus fasciatus (Squamata, Elapidae) in Asia.

The banded krait, Bungarus fasciatus is a widespread elapid snake, likely to comprise several distinct species in different geographic regions of Asia. Therefore, based on molecular phylogenetics and comparative morphology data, we present an overview of the systematic composition of the species to delimit potential biogeographic boundaries. Our phylogenetic analyses, based on four mitochondrial genes, reveal the existence of at least three evolutionary lineages within B.

Proteome Decomplexation of Venom from Mizoram, India.

Green pit vipers are the largest group of venomous vipers in tropical and subtropical Asia, which are responsible for most of the bite cases across this region. Among the green pit vipers of the Indian subcontinent, is the most prevalent; however, limited knowledge is available about its venomics. Proteome decomplexation of venom using mass spectrometry revealed a blend of 53 different proteins/peptides belonging to 10 snake venom protein families.

A new cryptic species of green pit viper of the genus Trimeresurus Lacépède, 1804 (Serpentes, Viperidae) from northeast India.

A new cryptic species of green pit viper is described from northeast India, based on specimens collected from the state of Mizoram and Meghalaya. The new species is a member of the subgenus Viridovipera and is sister to Trimeresurus medoensis based on molecular data for mitochondrial cytochrome b gene, whereas resembles Trimeresurus gumprechti morphologically. A combination of characters helps delimit the new species from its congeners.

A new bent-toed gecko (Cyrtodactylus Gray: Squamata: Gekkonidae) from the state of Mizoram, India.

Herein we describe a new species of Cyrtodactylus from Lunglei District in the state of Mizoram, India. Based on morphology and ND2 gene sequences, the species was found to be a member of the Cyrtodactylus khasiensis group. The species can be identified by its moderate size (adult SVL 64.

Four new Bent-toed geckos (Cyrtodactylus Gray: Squamata: Gekkonidae) from northeast India.

Based on morphology and ND2 gene sequences, four new species of Cyrtodactylus, two each from the Indian states of Meghalaya and Mizoram are described herein. The new species are a part of the Cyrtodactylus khasiensis group. The species from Meghalaya represent the lowland clade whereas the species from Mizoram represent the highland clade within the south of Brahmaputra clade of Indo-Burmese Cyrtodactylus.

DNA barcoding reveals distinct population of (Squamata: Anguidae) in Mizoram, Northeast India.

The DNA barcode data of Asian Glass Lizard, , is limited in the global database, especially from India. The present study aimed to generate a barcode sequence of morphologically identified from the Mizoram state in northeast India and compared with other Anguidae species. The studied species showed monophyletic clustering in the Bayesian analysis (BA) phylogeny with strong posterior probability support and also discriminated sufficient Kimura 2 parameter genetic distances.