THE HERPETOLOGICAL BULLETIN The Herpetological Bulletin is produced quarterly and publishes, in English, a range of articles concerned with herpetology. These include society news, full-length papers, new methodologies, natural history notes, book reviews, letters from readers and other items of general herpetological interest. Emphasis is placed on natural history, conservation, captive breeding and husbandry, veterinary and behavioural aspects. Articles reporting the results of experimental research, descriptions of new taxa, or taxonomic revisions should be submitted to The Herpetological Journal (see inside back cover for Editor’s address). Guidelines for Contributing Authors: 1. See the BHS website for a free download of the Bulletin showing Bulletin style. A template is available from the BHS website www.thebhs.org or on request from the Editor. 2. Contributions should be submitted by email or as text files on CD or DVD in Windows® format using standard word- processing software. 3. Articles should be arranged in the following general order: Title Name(s) of authors(s) Address(es) of author(s) (please indicate corresponding author) Abstract (required for all full research articles - should not exceed 10% of total word length) Text acknowledgements References Appendices Footnotes should not be included. 4. Text contributions should be plain formatted with no additional spaces or tabs. It is requested that the References section is formatted following the Bulletin house style (refer to this issue as a guide to style and format). Particular attention should be given to the format of citations within the text and to references. 5. High resolution scanned images (TIFF or JPEG files) are the preferred format for illustrations, although good quality slides, colour and monochrome prints are also acceptable. All illustrations should be entirely relevant to the text and numbered sequentially with Arabic numerals. Images should be separate from the text file and in full resolution. Figure captions should be included within the text file, not embedded within images. 6. Authors will be informed promptly of receipt of their manuscript. Acknowledgement of receipt does not indicate acceptance for publication. All contributions are liable to assessment for suitability and ethical issues and all articles are subject to peer-review. The Editor reserves the right to shorten or amend a manuscript, although substantial alterations will not be made without permission of the primary author. 7. Authors will be supplied with a portable document file (pdf) of their published article and a complimentary copy of the full printed issue. Slides, artwork, and other original material will be returned following publication. 8. The Editor is keen to ensure that the Bulletin is open to as wide a range of contributors as possible. Therefore, if an author has concerns about compliance with submission guidelines or the suitability of a manuscript, or would like help in preparing it, please contact the Editor to discuss. 9. The significance and importance of some articles may be such that the Editor will offer a year’s free subscription to the Society. The views expressed by contributors to the Bulletin are not necessarily those of the Editor or the British Herpetological Society. All manuscript submissions and correspondence arising from the Bulletin should be sent to the Receiving Editors, [email protected]. Front Cover: A metamorph of R. pseudomalabaricus. See Research article on page 1. Photograph credit: Lilly Margaret. © The British Herpetological Society. All rights reserved. No part of this publication may be reproduced without the permission of the Editor. Printed by: Bruce Clark (Printers), Units 7-8, Marybank Lane, Dundee, DD2 3DY. ISSN 1473-0928. RESEARCH ARTICLE The Herpetological Bulletin 133, 2015: 1-6 Note on range extension, local knowledge and conservation status of the Critically Endangered Anamalai gliding frog Rhacophorus pseudomalabaricus in the Cardamom Hills of Western Ghats, India MONICA HARPALANI1, SETHU PARVATHY1, ARUN KANAGAVEL1*, LILLY MARGARET ELUVATHINGAL2 & BENJAMIN TAPLEY3 1 Conservation Research Group, St. Albert’s College, Banerji Road, Kochi 682 018, India 2 Florida International University, Miami, Florida, 33199, USA 3 Zoological Society of London, Regent’s Park, London, NW1 RRY, United Kingdom, *Corresponding author email: [email protected] ABSTRACT - Rhacophorus pseudomalabaricus is a Critically Endangered, range-restricted frog found in the southern Western Ghats of India. We report new distribution records outside the protected area network in the Cardamom Hills of Kerala State through direct sightings and local ecological knowledge. These records increase the distribution by 12 km to the south-east of its currently known range and increase the altitudinal range of the species to 1600 m asl. We present a preliminary call analysis of the species that is distinct from the call of its nearest congener R. malabaricus. Foam nests, tadpoles and metamorphs were sighted in agricultural land suggesting the importance of these landscapes for breeding. Breeding continues into the month of November extending the known length of its breeding season. Breeding occurred in highly disturbed areas and oviposition sites varied according to the vegetation around breeding sites and included the use of non-native plants. This suggests the need to exercise caution while conducting habitat restoration programs that involve a standard removal of non-native plants. The IUCN Red List status for this species could be revised from ‘Critically Endangered’ to ‘Endangered’ in light of our findings. Local ecological knowledge on amphibians could provide supplementary information on distinct species with local names and those that have short periods of activity, which may not be frequently encountered during field surveys. INTRODUCTION plantation. Individuals were sighted inside an active, shade- grown cardamom (Elettaria cardamomum) plantation, which The Anamalai gliding frog Rhacophorus pseudomalabaricus had retained some of its primary vegetation in the form of Vasudevan and Dutta, 2000, is a Critically Endangered mature trees, during the monsoon from 14th September to species associated with tropical moist evergreen forests of the 10th November 2014 between 19:00-23:57 h (Munnar 1: southern Western Ghats between altitudes of 955-1430 m asl Fig. 1; Table 1). A total of seven adult individuals (aggregation (Biju et al., 2004a; Biju et al., 2013). It is currently known of three individuals on one occasion) were observed at the from six locations in the states of Tamil Nadu and Kerala, both site around a concrete water tank (4.2 × 5.8 × 2.2 m) on within and outside the protected area network (Fig. 1; Table different days. Foam nests, tadpoles and metamorphs were 1). It is the only amphibian from the Indian subcontinent to also observed (Figure 2a, b, d, e). The adults (identity adorn a postage stamp (Department of Posts - Government of India, 2012). We report two new localities for this species in the Cardamom Hills of Kerala in the southern Western Ghats, specifically at Munnar and Mankulam (Fig. 1; Table 1). While the species was physically sighted at two sites in Munnar, at Mankulam species occurrence was only confirmed by the local ecological knowledge of indigenous and non- indigenous communities. The geographical coordinates of the locations are not provided here to safeguard the locations from collection for research purposes that is currently rampant outside the protected area network in the Western Ghats. FIELD OBSERVATIONS AND DISCUSSION R. pseudomalabaricus was sighted on multiple occasions Figure 1. Distribution of R. pseudomalabaricus in the southern at two sites in Munnar, a cardamom plantation and a tea Western Ghats, India Herpetological Bulletin 133 (2015) 1 Monica Harpalani et al. a. b. c. d. Figure 2. a) Adult R. pseudomalabaricus b) Foam nest of R. pseudomalabaricus constructed at the corner of the tank. c) Nest of R. pseudomalabaricus on a shrub (Eupatorium sp) within a tea plantation d) Tadpole of R. pseudomalabaricus e) A metamorph of R. pseudomalabaricus. f) Male and female f. R. pseudomalabaricus in axillary amplexus. e. confirmed from green dorsum with light yellowish-orange R. pseudomalabaricus was sighted and opportunistically webbing between fingers and toes, flanks with white mottling; observed in an active tea (Camellia sinensis) plantation in Munnar see Vasudevan & Dutta, 2000; Gururaja, 2012), were found on multiple occasions between the months of July and November resting or calling on the edges of the tank and on cardamom during the years 2012 to 2014 (Munnar 2: Fig. 1; Table 1). The leaves, while some were seen floating inside the tank. Male species were usually observed on eucalyptus trees and Eupatorium individuals had a single vocal sac and the advertisement and Lantana shrubs growing alongside a small marsh (>0.5 ha) calls consisted of a series of notes (trrr tik tik tik tik trrrr). within the plantation after 19:00 h to as late as 01:30 h on days when The call of a single, vocalising male was recorded with a moderate precipitation was recorded. The marsh is a common Nikon Coolpix AW100 camera on 7th October, 2014 at 21:21 grazing ground for cattle owned by the plantation workers. It h (air temperature: 17.7 ºC, substrate temperature: 21.5 ºC, accumulates run off from the plantation and has standing water humidity: 71 %). Four consecutive calls of one individual during the monsoon (June - November).