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Featured researches published by R.K.S. Dias.


Oriental Insects | 2018

Discovery of the worker caste of Protanilla schoedli Baroni Urbani & De Andrade (Formicidae: Leptanillinae) in Sri Lanka

R.K.S. Dias; Seiki Yamane; Shahid Ali Akbar; Hetti Arachchige Wajira Swarnamali Peiris; Aijaz Ahmad Wachkoo

Abstract The worker caste of the ant species Protanilla schoedli is discovered and described for the first time based on specimens collected across Sri Lanka. The specimens examined demonstrate within-species morphological variations in body size, petiolar shape and colour. A distributional map and worker images to facilitate its identification are provided.


Archive | 2008

Similarities and differences of the ant communities recorded from three types of habitats in Anuradhapura region

R.K.S. Dias; Hetti Arachchige Wajira Swarnamali Peiris


Journal of Science of the University of Kelaniya Sri Lanka | 2013

OCCURRENCE AND SPECIES DIVERSITY OF GROUND-DWELLING WORKER ANTS (FAMILY: FORMICIDAE) IN SELECTED LANDS IN THE DRY ZONE OF SRI LANKA

R.K.S. Dias; K.R.K.A. Kosgamage


Archive | 2007

Diversity of Worker Ant Communities (Order: Hymenoptera; Family: Formicidae) in Non-Agricultural Lands in Ratnapura District

R.K.S. Dias; K.A.M. Perera


Journal of Insect Biodiversity | 2016

Nest density and other observations on a population of Aneuretus simoni Emery, 1893 (Formicidae, Aneuretinae) and other ants in Indikada Mukalana Forest Reserve in Sri Lanka

R.K.S. Dias; Warnakulasuriyage S. Udayakantha


Archive | 2015

The ant community observed by the repeated quadrat sampling in a selected region of the Meethirigala Forest Reserve, Sri Lanka

W.S. Udayakantha; R.K.S. Dias


Journal of Insect Biodiversity | 2015

Ground-dwelling ant assemblages (Family: Formicidae) in six coconut (Cocos nucifera L. 1753) plantations in Sri Lanka

R.K.S. Dias; Hetti Arachchige Wajira Swarnamali Peiris


Journal of entomological research | 2014

ANEURETUS SIMONI EMERY OCCURRENCE AND THE ANT COMMUNITY OBSERVED BY MULTIPLE METHODS AND REPEATED SAMPLING IN "POMPEKELLE", SRI LANKA

R.K.S. Dias


Archive | 2013

Diversity and importance of soil dwelling ants

R.K.S. Dias


Journal of Science of the University of Kelaniya Sri Lanka | 2013

A Preliminary Inventory of Subterranean Termites in the Premises of Faculty of Science, University of Kelaniya and the Potential of a Ponerine Ant Species, Neemazal-F and Citronella Oil in the Control of Two Termite Species

K.H.C.A. Wijerathna; R.K.S. Dias

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