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Description
A fascinating new beetle species, named Spathaspina noohi, has been discovered in the forested region of Meghalaya, drawing significant attention from entomologists and biodiversity researchers. This species features a distinctive sword-like spine, a rare anatomical trait that led scientists to establish an entirely new genus, Spathaspina. The specimen was found at an altitude of 781 metres in the Ri Bhoi district, underlining the rich and unique biodiversity of Northeast India.
Taxonomic Classification And Naming
The newly identified beetle belongs to the vast Curculionidae family, commonly known as weevils, which includes more than 60,000 species globally. These insects are often essential in natural ecosystems, especially for their role in managing invasive plant species. The genus name Spathaspina originates from Latin ‘spatha’ meaning sword and ‘spina’ meaning spine highlighting the beetle’s unusual morphological characteristic.
Ecological Importance
Weevils serve various ecological functions, ranging from pest control to aiding in plant regulation. While some species are known for damaging crops, many are beneficial in maintaining plant diversity. Spathaspina noohi belongs to the subfamily Ceutorhynchinae, which includes around 1,300 species worldwide, mainly distributed across Europe and Asia. The discovery of this beetle adds to our understanding of the region's unique and often overlooked arthropod diversity.
Distinctive Features
Members of the Ceutorhynchinae subfamily are typically small and compact. One of their distinguishing behaviours includes retracting their snouts between their legs when at rest. Another notable feature is the visibility of their mesanepimera a key identifier. However, some genera within the subfamily, such as Ceutorhynchoides and Cyphosenus, display variations in these traits.
A Dedication To Conservation Efforts
The species has been named Spathaspina noohi in honour of P. B. Nooh, IAS, the Director of Tourism for Kerala. This gesture recognises his contributions to eco-tourism and the promotion of sustainable travel practices. The researchers hope that naming the species after him will reinforce the message of balancing biodiversity conservation with eco-conscious development.
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