5 New Species of Rare Darwin Wasps Discovered

Recent findings by researchers at the Ashoka Trust for Research in Ecology and the Environment (ATREE) have revealed five new species of Darwin wasps in India and Thailand, belonging to the subfamily Microleptinae, are notable for their parasitic life cycle, where larvae develop inside their hosts. This discovery marks the first record of the Microleptinae subfamily in India.

Overview of Ichneumonidae Family

The Ichneumonidae family consists of 42 subfamilies. Microleptinae is among the smallest, comprising only one genus, Microleptes. Before this research, 14 species of Microleptes were documented globally, primarily in the Palaearctic region. The only previous Oriental record was Microleptes malaisei from Myanmar in 1998.

New Species Identified

The study identified four new species from India – Microleptes chiani, M. gowrishankari, M. sandeshkaduri, and M. tehriensis. Additionally, a new species from Thailand, M. depressus, was discovered. The researchers also found the female of Microleptes xinbinensis, a species previously known only from China.

Naming of New Species

The new species were named to honour influential individuals and locations. M. chiani recognises Tamilazhagan from Tamil Nadu. M. gowrishankari celebrates Dr. P. Gowri Shankar’s contributions to King Cobra research. M. sandeshkaduri is named after Sandesh Kadur for his biodiversity conservation efforts. M. tehriensis derives its name from its collection site in Tehri, Uttarakhand.

Importance of Taxonomic Research

ATREE brought into light the critical role of taxonomic research in understanding biodiversity and ecological functions. The discovery of these new species from varied regions puts stress on the necessity for further studies on the distribution and diversity of the Microleptinae subfamily. This research is vital for enhancing knowledge of ecological dynamics and conservation efforts.

GKToday Facts for Exams:

1. Microleptinae This subfamily of wasps is among the smallest in the Ichneumonidae family. It comprises only one genus, Microleptes, denoting its limited diversity.
2. Ichneumonidae The Ichneumonidae family consists of 42 subfamilies. It includes a vast array of parasitic wasps, playing crucial roles in controlling pest populations.
3. Microleptes malaisei This species was the only representative of the Microleptes genus recorded in the Oriental region before recent discoveries. It was documented in Myanmar in 1998.
4. ATREE The Ashoka Trust for Research in Ecology and the Environment focuses on ecological research and biodiversity conservation. It plays role in advancing taxonomic studies in India.

Month: Current Affairs - December, 2024

Category: Environment Current Affairs