Bamboo Shrimp rediscovered in India after 72 years

The bamboo shrimp has resurfaced in India after seven decades. (Image: Deep Sea India)

The bamboo shrimp has resurfaced in India after seven decades. Scientists confirmed the species during surveys across diverse freshwater catchments recently. The rediscovery reshapes understanding of India’s hidden aquatic biodiversity today. Researchers emphasise urgent conservation action for vulnerable freshwater ecosystems nationwide.

Where The Shrimp Was Found?

Researchers located the species in Karnataka and Odisha river systems. Its presence signals cleaner waters within isolated high-flow stream habitats. The shrimp thrives only where currents deliver constant suspended food particles. Its rediscovery indicates undisturbed ecological processes still functioning within select regions.

Who Conducted The Investigation?

The Sathyabama Institute team led comprehensive sampling of freshwater habitats. Their analysis included photographs, field observations and detailed morphological measurements. Researchers collaborated with regional experts to verify earlier misidentified shrimp specimens. The team combined traditional taxonomy with genetic tools for accurate confirmation.

What Scientists Identified Recently?

The species belonged to Atyopsis spinipes, previously confused with another. Earlier Indian records reported Atyopsis moluccensis incorrectly due to morphological similarities. The new findings correct decades of scientific uncertainty regarding species distribution. This resolution reshapes ecological baselines essential for future conservation planning.

Why The Rediscovery Matters?

Bamboo shrimp act as ecological indicators of healthy running water systems. Their feeding structures filter suspended nutrients from clean fast-moving freshwater flows. Their presence highlights hidden species surviving within overlooked aquatic landscapes. The discovery underscores the importance of safeguarding India’s freshwater biodiversity.

How Conservation Could Proceed?

Scientists propose continuous surveys to monitor remaining populations across regions. They recommend protecting rivers threatened by pollution and destructive mining activities. They urge enforcement of habitat safeguards supporting sensitive filter-feeding species. Further research could reveal additional overlooked invertebrates inhabiting similar freshwater environments.