Collected Phyto plankton of Investigated pond (Khutabandh, Dumka Jharkhand)

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Class- Bacillariophyceae (Diatoms)


Diatoms are unicellular algae and are some of the most common types of plant material found in water. They can live alone or form colonies, taking shapes such as ribbons, fans, zigzags and stars. They range in size 2 to 200 micrometers.

Diatoms have two shapes- a few (centric diatoms) are radially symmetric, while most (pennate diatoms) approach being bilaterally symmetric. It is surrounded by a cell wall made of silica (hydrated silicon dioxide) called frustule.

-         Cymbella
-         Gomphonema
-         Navicula
-         Ntzschia

Cymbella (Online Downloaded) 
Navicula (Online Downoaded)


























Class- Cyanophyceae (Cyanobacteria)


Cyanobacteria also known as cyanophyta or blue-green algae or myxophyceae. This is class of bacteria that obtain their energy through photosynthesis. They range from unicellular to filamentous and include colonial species.

-         Anabaena
-         Oscillatoria
-         Microcystis
-         Chroococus

Anabaena (Online Downloaded) 

Microcystis (Online Downloaded)


Class- Chlorophyceae (Green algae)


The Chlorophyceae are a large and important group of freshwater green algae. They came in a wide variety of shapes and forms, including free- swimming unicellular species, colonies, non- flagellate unicells, filaments and more.

-         Pediastrum
-         Cladophora
-         Scenedesmus



Cladophora (Online Downloaded)

Scenedesmus (Online Downloaded)

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2 comments:

  1. Disappointed...you could post your own images. At least spyrogyra, daphnia, even paramecia also...these are easy catch

    ReplyDelete
    Replies
    1. ok I'll definitely post my own pics , I never have a good pic of phytoplankton that's why posted downloaded pics....sorry and thanks for your good suggestion

      Delete

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