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Taxonomists discover new ‘true frog’ genus from South-east Asia

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by Ifham Nizam

Discovering new species is fundamental for the expansion of knowledge of the endangered biodiversity of the planet, a large part of which still remains unknown to science.

It is rare to discover a completely new genus or higher taxon. Most new species discovered nowadays are part of well-known genus.

A group of taxonomists discovered a new genus of ‘true frogs’ and ‘ranid frogs’, which scientifically belong to Family Ranidae, according to a research article in the latest edition of the Journal of Asian Biodiversity, ‘Taprobanica’.

The new genus is named as “Bijurana” in honour of Prof. Sathyabhama Das Biju of the University of Delhi, India, for his enormous contribution towards amphibian research and conservation in the Indian subcontinent.

Prof. Biju is renowned as “the frogman of India” for bringing fresh fascination for Indian amphibians. He has discovered hundreds of new species new genera as well as new families. This world renowned taxonomist has been working very closely with many Sri Lankan amphibian taxonomists for decades.

The research of discovering new genus was conducted by three expert herpetologists and taxonomists in the Asian region, S. R. Chandramouli, an Indian researcher at Pondicherry University, Amir Hamidy, an Indonesian researcher at Indonesian Institute of Sciences and Thasun Amarasinghe, a Sri Lankan researcher at University of Indonesia.

The frog family Ranidae comprised 26 genera in the world. Among these, 15 genera, namely Abavorana, Amolops, Chalcorana, Clinotarsus, Huia, Humerana, Hydrophylax, Hylarana, Indosylvirana, Merystogenis, Nidirana, Odorrana, Papurana, Pseudorana and Pterorana are in the Oriental Region.

The first systematic classification of true frogs of the genus rana was carried out by world- renowned, most senior amphibian expert in the world, Alain Dubois in 1992. Prof. Dubois placed the sub-Saharan African Ranid frogs into the genus Amnirana and placed the unique species, Hylorana nicobariensis found in Nicobar Islands in South and Southeast Asian genus, Sylvirana, considered the most appropriate placement for the species at the time.

However, subsequent researchers from different parts of the world reallocated the species into different genera during the past two decades from Sylvirana to Hylarana, Hylarana to Amnirana and thereafter from Amnirana to Indoylvirana.

Actually since the discovery of Hylorana nicobariensis in 1870, the taxonomists were unable to find the correct generic position of this species. Therefore, its generic position has changed more than 10 times during last 150 years.

The tree experts reassessed the systematic position of Nicobarese species based on an integrative approach of both phylogenetic and morphological affinities and described a new genus to solve the long disputed taxonomic issue of true frogs.

The team observed these animals during last decade in Nicobar and Indonesian Islands with the support of their respective institutes and governments. They also recorded calls of Nicobarese frogs and analyzed the sounds. The description of the new genus will shed new light on the conservation of the species, as the new genus is now endemic to Southeast Asia, which earlier considered distributed up to sub-Saharan Africa.



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Navy seizes an Indian fishing boat poaching in northern waters

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During an operation conducted in the dark hours of 27 Dec 25, the Sri Lanka Navy seized an Indian fishing boat and apprehended 03 Indian fishermen while they were poaching in Sri Lankan waters, south of the Delft Island in Jaffna.

The seized boat  and Indian fishermen (03) were brought to the Kreinagar Jetty and were handed over to the Fisheries Inspector of Jaffna for onward legal proceedings.

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Delay in govt. response to UK sanctions on ex-military chiefs, and others causes concern

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General Silva / Admiral Karannagoda

Admiral of the Fleet Wasantha Karannagoda said that he is still waiting for the government’s response to the UK sanctions imposed on three ex-military officers, including him, and a former member of the LTTE.

The former Navy Chief said so in response to The Island query whether he was aware of the position taken by a three-member ministerial committee, consisting of Foreign Minister Vijitha Herath, Justice and National Integration Minister Harshana Nanayakkara and Deputy Defence Minister Maj. Gen (retd) Aruna Jayasekera.

The government named the committee in the wake of the UK declaration of travel bans and asset freezes in respect of Karannagoda, General Shavendra Silva, General Jagath Jayasuriya and Vinayagamoorthy Muralitharan, also known as Karuna. Maj. Gen. Jayasekera said that they inquired into the issue at hand.

Karannnagoda said that he would like to know the government’s recommendations if the ministerial committee briefed the Cabinet as per a decision taken by the Cabinet of Ministers. Karannagoda said that the issue should have been taken at the highest level as various interested parties continue to humiliate the war-winning military by targeting selected individuals.

Other sources, familiar with the issues at hand, told The Island that the government was yet to announce its stand.

Sources pointed out that the Opposition has been silent on what they called a matter of utmost national importance.

Cabinet spokesman Dr. Nalinda Jayathissa is on record as having described the UK move as a unilateral move and that committee was formed to examine the developments and recommend appropriate measures to the Cabinet.

Foreign Minister Herath told The Island the government was not successful in getting the British to withdraw sanctions. Describing the UK decision as unilateral, the Miniser said that the government conveyed its concerns but the UK didn’t change its stand.

The Island raised the issue with Minister Herath and Admiral Karannagoda in the wake of British MP of Sri Lankan origin, Uma Kumaran requesting the UK Foreign Secretary Yvette Cooper to expand on the government’s sanctions imposed on the four above-mentioned persons.

During a Foreign Affairs Committee meeting on 16 December, the MP for Stratford and Bow highlighted the lack of accountability and political will from the current Sri Lankan government to address war crimes and mass atrocities committed in Sri Lanka.

Sources said that David Lammy, who served as Secretary of State for Foreign, Commonwealth and Development Affairs at the time of the declaration of sanctions, had no qualms in declaring that the action taken against four Sri Lankans was in line with a commitment he made during the election campaign to ensure those responsible wouldn’t be allowed impunity. The UK government statement quoted Lammy as having said that this decision ensured that those responsible for past human rights violations and abuses were held accountable.

By Shamindra Ferdinando

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Sri Lanka outlines seven key vectors of international cooperation at Moscow forum

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Shobini

Sri Lankan Ambassador to the Russian Federation, Shobini Gunasekera recently presented a conceptual framework of seven key vectors that defined contemporary international relations and facilitated dialogue among States. She made the presentation at XI Moscow International Financial and Economic Forum held under the theme “Building Bridges: Partnership without Borders”.

In her address, the Ambassador emphasised that these vectors represent the channels through which ideas circulate, trade expands, and peace is strengthened, serving as guiding principles for cooperation amid global uncertainties. The seven key vectors highlighted were economic ties as a foundation for long-term stability; political choice and diplomacy through dialogue and multilateral engagement; security cooperation to address cross-border threats; cultural linkages through education, tourism, and professional exchanges; technological advancement, particularly in digital systems and artificial intelligence; environmental stewardship through collective action on renewable energy and climate change; and humanitarian obligations, including disaster relief and development cooperation.

 Drawing on Sri Lanka’s experience, the Ambassador illustrated the practical application of these principles by highlighting the country’s strategic location in the Indian Ocean, its role as a trade and logistics hub, and its active engagement in regional groupings such as BIMSTEC and the Indian Ocean Rim Association, where the Russian Federation serves as a Dialogue Partner.

 The potential for enhanced Sri Lanka–Russia bilateral cooperation was underscored, particularly through complementarities between Russia’s technological and energy expertise and Sri Lanka’s logistical capabilities and maritime infrastructure. She noted that such synergies could support joint initiatives in trade, innovation, tourism, and logistics, while cultural and scientific exchanges would further strengthen mutual understanding between the two countries.

Concluding her remarks, the Ambassador stated that sustained progress requires dialogue, mutual respect, and forward-looking partnerships capable of shaping a shared and stable future.

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