Sign In
Learn bits
Ecology & Environment
Mahesh

06/04/23 06:28 AM IST

Researchers find three new species of bush cricket

In News
  • A JOINT research team from Ashoka University, Sonipat, and those from National Institute of Science Education and Research, Orrisa — has discovered three new species of predatory bush cricket (scientific name Hexacentrus) in India.
About the Discovery
  • The researchers named the new species Hexacentrus khasiensis, which was discovered in Meghalaya, and Hexacentrus ashoka and Hexacentrus tiddae, which were discovered in Sonepat district, Haryana.
  • The Hexacentrus cricket family is known for its unique ability to produce ultrasonic sounds up to 60 kHz, which is beyond the range of human hearing.
  • Their calling sound is an unusual mechanical buzz that can be heard by other Hexacentrus crickets.
  • The significance of this discovery is that it sheds light on the unique size and sound of Hexacentrus khasiensis, which until now, has only been reported from the Khasi hills of Meghalaya.
Bush Crickets
  • Bush crickets, also known as katydids, belong to the order Orthoptera.
  • They are categorized under two groups – true crickets (ground and tree crickets) and bush crickets/katydids.
  • Both crickets and bush crickets produce sounds via modified forewings.
  • The role of tympana in each forelimb of crickets and bush crickets is to receive sounds, similar to the human eardrum.
Source- Indian Express

More Related Current Affairs View All

05 May

Key objectives of caste count

'The Union Cabinet has decided that the next Census will include questions on caste to its enumeration of India’s population, for the first time in almost a century. ' T

Read More

05 May

2 new genome-edited rice varieties

'Agriculture Minister Shivraj Singh Chouhan recently released two genome-edited varieties of rice, the first achievement of its kind in the country.' These two varieties, which

Read More

05 Mar

First-ever comprehensive survey of India’s river dolphins

'Prime Minister Narendra Modi released the results of the first-ever comprehensive population estimation of riverine dolphins – Gangetic and Indus dolphins – done in In

Read More

India’s First Ai-Driven Magazine Generator

Generate Your Custom Current Affairs Magazine using our AI in just 3 steps