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Type: Articles
Published: 2010-03-23
Page range: 57–68
Abstract views: 36
PDF downloaded: 1

A new species of Leptolalax (Anura: Megophryidae) from Mizoram, North-eastern India

Department of Zoology, Arya Vidyapeeth College, Guwahati 781 016, Assam, India
Developmental Biology Laboratory, Department of Zoology, North Eastern Hill University, Mawlai, Mawkynroh, Shillong 793 022, Meghalaya, India
Department of Zoology, Mizoram University, Aizawl 796 012, Mizoram, India
Division of Herpetology, Aaranyak, 50 Samanwoy Paths, Survey, Beltola, Guwahati 781 028, Assam, India
Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
Amphibia Leptolalax tamdil sp. nov. Megophryidae Mizoram north-eastern India

Abstract

A new species of megophryid frog of the genus Leptolalax is described from the Tamdil wetlands of Mizoram State, north-eastern India. L. tamdil new species, is compared with congeners from India and other parts of south-east Asia. The new species is diagnosable in showing the following combination of characters: SVL 32.3 mm in the only male and 31.8 mm in the only female known; dorsum tuberculate; eyelids with tubercles; tympanum and supratympanic fold distinct; supratympanic fold extending to posterior edge of tympanum; macroglands, including preaxillary, pectoral, femoral and ventrolateral glands present; Finger II > I; toe tips not dilated, bearing dermal fringes; relatively long hind limbs, with heels in contact when limbs are held perpendicular to body; dorsum with dark blotches; flanks with small dark blotches; dark tympanic mask present; venter pale; labial bars present and limbs with dark cross-bars.

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