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Protista
(redirected from protistans)

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Protista /Pro·tis·ta/ (pro-tis´tah)
1. a kingdom comprising the unicellular bacteria, algae, slime molds, fungi, and protozoa; it includes all single-celled organisms.
2. a kingdom comprising unicellular organisms with distinct nuclei (the eukaryotes), including protozoa, algae, and certain intermediate forms.

Pro·tis·ta (pr-tst)
n.
A former taxonomic kingdom made up of eukaryotic, unicellular organisms. Members of Protista now belong to the kingdom Protoctista, a new classification in most modern taxonomic systems.

Protista [pro-tis´tah]
in the classification of living organisms, a kingdom comprising unicellular organisms with distinct nuclei (the eukaryotes), including protozoa, algae (except blue-green “algae,” which are now classified as bacteria), and certain intermediate forms.

Protista
a kingdom comprising bacteria, algae, slime molds, fungi and protozoa; it includes all single-celled prokaryotic organisms.


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The most commonly identified secondary organisms in the category two erosions were small protistans (Fig.
Petersen and Hansen (1960) were the first to describe new species of a group of protistans known as heliozoa based on the electron microscopy of their scales.
ABSTRACT A total of 22 scale-bearing protistans was observed from 27 freshwater sites in the Gulf Coast States of Alabama, Mississippi, Louisiana and eastern Texas.
 
 
 
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