Phylum: Chlorophyta

Taxon: NA

Site: Congdon headland, Lake Chelan, Chelan County, WA

Comments: Probably common in Lake Chelan, but easily overlooked; zoochlorella are the small spherical cells in this freshwater protozoan.

Phylum: Chlorophyta

Taxon: NA

Site: Lake Evan, Mountain Loop Highway, Snohomish County, WA

Comments: Rare in Lake Chelan; zoochlorella in protozoan ciliate Ophrydium versatile.

Phylum: Chlorophyta

Taxon: NA

Site: Small pond near Lake Padden, Whatcom County, WA

Comments: Rare in Lake Chelan; zoochlorella in flatworm

Phylum: Chlorophyta

Taxon: NA

Site: Small pond on trail to Lake Ann, Whatcom County, WA

Comments: Rare in Lake Chelan; zoochlorella in protozoan that is epiphytic on moss.