#1: Euglena sp. Microscopic organisms from pond water.
Channel: MicroOnStream
Date: 16/03/2021

A green and elegant motion of Euglena at 35 sec.
10x10x and 10x40x magnifications of fresh water from a public park pond.

NCBI Taxonomy:
https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=38275

cellular organisms; 
Superkingdom: Eukaryota; 
Clade: Discoba; 
Phylum: Euglenozoa; 
Class: Euglenida; 
Clade: Spirocuta; 
Subclass: Euglenophyceae; 
Order: Euglenales;
Family: Euglenaceae; 
Genus: Euglena