First record of Liocheles nigripes Pocock, 1897 (Scorpiones: Hemiscorpiidae) from Andhra Pradesh with a checklist of scorpions of the state

S.M. Maqsood Javed ¹, ZeeshanA. Mirza ², Rajesh V. Sanap³ & Farida Tampal³

^1,2,3 World Wide Fund for Nature-India (WWF), APSO, 818, Castle Hills, Road No. 2, Near NMDC, VijayanagarColony, Hyderabad, Andhra Pradesh 500057, India.

Email: ¹javedwwf2007@gmail.com , ² snakeszeeshan@gmail.com

Date of publication (online): 26 March 2010

Date of publication (print): 26 March 2010

ISSN 0974-7907 (online) | 0974-7893 (print)

Editor: Vinod Khanna

Manuscript details:

Ms # o2375

Received 29 December 2009

Finally accepted 08 February 2010

Citation: Javed, S.M.M., Z.A. Mirza, R.V. Sanap & F. Tampal(2010). First record of Liocheles nigripes Pocock, 1897 (Scorpiones: Hemiscorpiidae) from Andhra Pradesh with a checklist of scorpions of the state. Journal of Threatened Taxa 2(3): 783-785.

Copyright: © S.M. Maqsood Javed,Zeeshan A. Mirza, Rajesh V. Sanap & Farida Tampal 2010. Creative Commons Attribution 3.0 UnportedLicense. JoTT allows unrestricted use of this article in any medium for non-profit purposes, reproduction and distribution by providing adequate credit to the authors and the source of publication.

Acknowledgements: The authors are very thankful to Shri Hitesh Malhotra, IFS, Principal Chief Conservator of Forests (Wildlife) and Chief Wildlife Warden, Andhra Pradesh; Shri. R. Hampaiah, Chairman and Shri V.B. RamanaMurthy, Member Secretary, Andhra Pradesh Biodiversity Board for their constant support and encouragement. We express our gratitude to ShriAnil Kumar V. Epur, Chairman, WWF-AP State Committee, Hyderabad and Shri Ravi Singh, Secretary General & CEO, WWF-India, New Delhi for their constant support and encouragement. We express our thanks to Shri Swaranjit Sen, IPS (Retd.), Chairman,Shri B. Venkatesham, IAS, Managing Director and Shri P.V. RamanaReddy, IFS, Executive Director, Andhra Pradesh Tourism Development Corporation, Hyderabad for their constant support and for permitting us to conduct biodiversity studies in APTDC Eco-tourism sites. Special thanks to Aamod Zambre for constant support, encouragement and for providing valuable literature.ZM wishes to acknowledge the American ArachnologicalSociety for a generous grant to carry out scorpion study and to Agarwal Jan Seva Charitable Trust for logistic support. Thanks are also due to BhavansCollege for constant support, encouragement and lab facilities. We thank Mr. R.Sreekar and Mr. M. Seetharamarujufor participating in the survey. Lastly, we would like to thank Mr. P.S.M. Srinivas, Manager Corporate for exploring new places and all the WWF-Staff of APSO, Hyderabad for their constant support and timely suggestions.

For Images & Tables – click here

The family Hemiscorpiidaeconsists of 12 genera and 80 species that inhabit all continents except North America with the majority of its diversity in tropical and subtropical habitats (Rein 2009). This family previously known as Ischnuridae Simon, 1879, has been renamed Liochelidae Fet & Bechly, 2000 since it was homonymous with the damselfly subfamily IshnurinaeFraser, 1957 (Fet & Bechly2000). Subsequently, Soleglad et al. (2005) again changed the name to Hemiscorpiidae. In India, this family is represented by three genera namely Iomachus, Liocheles andChiromachetes. Members of the genus Liocheles resembleIomachus but can be differentiated on the basis of the tarsi lacking a ventromedian series of small spinulesbetween the setae (Image 4). The genus Liocheles Sundevall, 1833 is represented in India by two species L. nigripes Pocock, 1897 and L. australasiae Fabricius, 1775, both previously referred to the genus Hormurus Thorell, 1876. L. australasiaeas well as L. nigripesare wide spread, the former being known from India to the western Pacific islands (Monod & Volschenk 2004; Tikader & Bastawade 1983; Sureshan et al. 2007) and the latter from parts of India, Laos, Vietnam, Indonesia and Malaysia (Kovařík 2000).

Liochelese nigripes was described by Pocock (1897) based on an immature specimen from Panch Mahal, Gujarat, India (Fet et al. 2000). Tikader& Bastawade (1983) reported this species from Gujarat and Rajasthan. The species has been recently sighted in Chhattisgarh and the distribution includes Udaipur (Rajasthan), Panch Mahal(Gujarat), Almora (Uttarakhand),Gonda (Uttar Pradesh), Satna(Madhya Pradesh) and Kanger Valley National Park (Chhattisgarh) (Aamod Zambrepers. comm.). While conducting faunal surveys in Andhra Pradesh, several specimens of Liocheles nigripes (Images 2 & 3) were recorded from different parts (Araku Township, Hyderabad outskirts, Manchirial Town and Maredumilly) of the state (Image 1) and only two specimens were collected from Araku Township, VishakapatnamDistrict (18⁰50’N & 79⁰42’E), near the Railway station on 28 February 2009, and deposited in the collection of the Bombay Natural History Society as BNHS SC 35 and BNHS SC 36. This specimen represents the first record of this species from the state .

The present communication deals with the review of the distribution of this species and also provides an updated checklist of scorpions of Andhra Pradesh (Table 1).

The scorpion collected agrees well with the descriptions provided by Tikader & Bastawade (1983) and Kovařík(2000), the detailed morphometry is provided in Table 2.

A review of the distribution of L. nigripes reveals it to be widespread in India as well which is supported by its occurrence in at least seven Indian states. Its occurrence in Gujarat, Uttarakhand, Uttar Pradesh, Madhya Pradesh, Chhattisgarh and Andhra Pradesh is suggestive of its occurrence in Bihar, Jharkhand, Maharashtra, Karnataka and Orissa. Furthermore, the record of Liocheles australasiae from Kerala by Sureshan et al. (2007) needs confirmation if it is indeed L. australasiae or L. nigripes which will shed light of its occurrence in Kerala and possibly Tamil Nadu.

The present record is not significant from a biogeographicpoint of view but it is a noteworthy contribution towards the study of Indian scorpions and their distribution on a broader scale as there is a distinct gap in distribution records of most species of scorpions and other arachnids, being merely known from either the type locality or a few scattered localities.

Rao et al. (2005) recorded seven species of scorpions whereas the recent literature review shows the state hosting at least eighteen species of scorpions (Table 1).

References

Fet, V. & G. Bechly (2000). Case 3120. Ischnurainae Fraser, 1957 (Insecta, Odonata): proposed conservation as the correct spelling of Ischnurinaeto remove homonymy with Ischnuridae Simon, 1879 (Arachnida, Scorpiones). Bulletin of the Zoological Nomenclature 57(1): 26-28.

Fet, V., W.D. Sissom, G. Lowe & M.E. Braunwalder (2000). Catalog of the Scorpions of the World(1758-1998). The New York Entomological Society, 690pp.

Kovařik, F. (1997). Revision of the genera Lychas and Hemilychas, with description of six new species (Scorpiones: Buthidae). Acta Societatis Zoologicae Bohemicae 61: 311-371.

Kovařík, F. (2000). First record of Liocheles nigripes from Indonesia and Malaysia and Hormiops davidovi from Malaysia (Scorpiones: Ischnuridae). Acta Societatis Zoologicae Bohemicae 64: 57-64.

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