Researchers from the School of Industrial Fisheries at Cochin University of Science and Technology have identified a new species of pistol shrimp in the Kochi backwaters. The species belongs to the family Alpheidae and has been named Alpheus madhusoodanai. The finding adds to India’s limited record of alpheid shrimp diversity and marks the first alpheid shrimp species recorded from an estuary in the region.
Discovery and Identification
The new species was confirmed through detailed morphological and molecular analysis. Scientists compared its features with closely related species to establish its distinct identity. The discovery was published in the Journal of the Marine Biological Association of the United Kingdom.
Scientific Significance
- The species is named in honour of Prof B Madhusoodana Kurup, a fisheries scientist and former vice-chancellor of Kerala University of Fisheries and Ocean Studies.
- Pistol shrimp are known for their snapping claw and are important in marine biodiversity studies.
- Only limited research has been carried out in India on the Alpheidae family.
Ecological Role
Researchers noted that pistol shrimp are found in backwaters, mangrove habitats and coral reef ecosystems. They contribute to environmental balance by burrowing into sediment and helping release trapped toxic gases from swampy soil. Their presence is also linked to the health of mangrove ecosystems.
Economic and Habitat Context
The species is usually found in small numbers in local waters and is often caught in stake nets. It has no commercial value, so it attracts little attention from fishers. However, scientists said such species have ecological and economic importance because they indicate habitat health and biodiversity richness.
Last Modified: April 28, 2026