Alpheus Madhusoodanai

Alpheus madhusoodanai is a new species of pistol shrimp, also known as snapping shrimp. Read more about Alpheus Madhusoodanai Species, Discovery, Habitat, Latest News.

Alpheus Madhusoodanai

Alpheus Madhusoodanai Latest News

Researchers recently discovered a new species of pistol shrimp named Alpheus madhusoodanai in the Kochi backwaters.

About Alpheus Madhusoodanai

  • It is a new species of pistol shrimp, also known as snapping shrimp.
  • It was discovered from Kochi backwaters, Kerala.
  • It belongs to the family Alpheidae.
  • It is the first alpheid shrimp species to be recorded from an estuary in the region.
  • In local waters, they occur in small numbers and are often caught in stake nets.
  • It has a burrowing tendency and contributes to the health of mangrove ecosystems by releasing toxic gases trapped in swampy soil.

Key Facts about Pistol Shrimp

  • The pistol shrimp, also known as the snapping shrimp, possesses an extraordinary weapon — an oversized claw that can “fire” underwater bullets made of bubbles. 
  • These aren’t ordinary bubbles — they’re created through a process called sonoluminescence, “in which water is energised with specific vibrations causing emission of light through bubbles.
  • The resulting temperatures can reach an astounding 4,400°C — nearly as hot as the surface of the sun.
  • The sounds produced when the pistols of these shrimps are fired are among the loudest sounds that can be heard in the oceans.
  • The sound reaches an incredible 218 decibels — louder than a gunshot, typically around 140-175 decibels.
  • The pistol shrimp primarily uses this powerful weapon to catch prey. 
  • When hunting, it hides in its burrow, waiting for prey to come within range before firing its claw with remarkable speed and precision.
  •  There are hundreds of species found all over the world, but most species are found in reefs and seagrass beds in temperate and tropical regions.

Source: TOI

Latest UPSC Exam 2026 Updates

Last updated on February, 2026

UPSC Notification 2026 is now out on the official website at upsconline.nic.in.

UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.

UPSC Calendar 2026 has been released.

→ Check out the latest UPSC Syllabus 2026 here.

→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.

UPSC Mains Result 2025 is now out.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!

UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.

→ Also check Best UPSC Coaching in India

Alpheus madhusoodanai FAQs

Q1. What is Alpheus madhusoodanai?+

Q2. Where was Alpheus madhusoodanai discovered?+

Q3. What unique weapon does the pistol shrimp possess?+

Tags: alpheus madhusoodanai prelims pointers upsc current affairs upsc prelims current affairs

Vajiram Prelims Team
Vajiram Prelims Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹19000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹8500
Enroll Now
Enquire Now