Phylum: Chlorophyta

Taxon: Stauridium tetras

Formerly: Pediastrum tetras

Site: Crystal View Estates Marina, Lake Chelan, Chelan County, WA

Comments: Uncommon in Lake Chelan; inconspicuous and easily overlooked but found in a wide variety of freshwater habitats. Sample preserved in formalin.

Phylum: Chlorophyta

Taxon: Stauridium tetras

Formerly: Pediastrum tetras

Site: Heart Lake, Skagit County, WA

Comments: Uncommon in Lake Chelan; inconspicuous and easily overlooked but found in a wide variety of freshwater habitats.

Phylum: Chlorophyta

Taxon: Stauridium tetras

Formerly: Pediastrum tetras

Site: Myrtle Lake, Snohomish County, WA

Comments: Uncommon in Lake Chelan; inconspicuous and easily overlooked but found in a wide variety of freshwater habitats.

Phylum: Chlorophyta

Taxon: Stauridium tetras

Formerly: Pediastrum tetras

Site: Myrtle Lake, Snohomish County, WA

Comments: Uncommon in Lake Chelan; inconspicuous and easily overlooked butfound in a wide variety of freshwater habitats.