About Gomphonema rajaguruii:
- It is a new freshwater diatom species.
- It was found in a semi-aquatic environment along the wet walls in Maharashtra’s popular hill station, Mahabaleshwar in Satara District.
- It was named after a veteran geo-archaeologist from the city, the late Professor S N Rajaguru.
- It is unique because it shows the characteristics of two genus – Gomphonema and Gomphoneis.
What are Diatoms?
- It is a photosynthetic, single celled organism.
- They are a major group of algae and form one of the most common forms of phytoplankton.
- They are found in almost every aquatic environment including fresh and marine waters.
- Diatoms have cell walls made of silica, Each species has a distinct pattern of tiny holes in the cell wall (frustule) through which they absorb nutrients and get rid of waste.
- Collectively, they are responsible for generating up to 50% of the oxygen produced globally each year.
Q1) What is an Algae?
Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. Certain algae are familiar to most people; for instance, seaweeds (such as kelp or phytoplankton), pond scum or the algal blooms in lakes. However, there exists a vast and varied world of algae that are not only helpful to us, but are critical to our existence.
Source: New oxygen-supplying algae species found in Mahabaleshwar, named after Pune scientist
Last updated on February, 2026
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