Phylum: Heterokontophyta

Taxon: Mallomonas caudata

Site: Clear Lake, Skagit County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas caudata

Site: Myrtle Lake, Snohomish County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas caudata

Site: Clear Lake, Skagit County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas akrokomos

Site: Heart Lake, Skagit County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas akrokomos

Site: Wiser Lake, Whatcom County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas cf. elongata

Site: Lake Loma, Snohomish County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas cf. heterospina

Site: Heart Lake, Skagit County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas insignis

Site: Stormwater treatment pond, Whatcom County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas insignis

Site: Stormwater treatment pond, Whatcom County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas cf. pseudocoronata

Site: Lake Whatcom, Whatcom County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas cf. pseudocoronata

Site: Lake Padden, Whatcom County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring

Phylum: Heterokontophyta

Taxon: Mallomonas cf. tonsurate

Site: Lake Erie, Skagit County, WA

Comments: Common in a variety of freshwater lakes and ponds, including eutrophic sites; occasionally forms blooms, especially in spring