Type locality unknown, studied culture UTEX 938 isolated in 1958 from J. Stein. [details]
Permanent freshwater pond in a crater, Easter Island, Chile. [details]
Mira, trout nursery, Portugal [details]
Lake Feldberger Haussee, Brandenburg, Germany (53°20’27,35’’N; 13°26’10,89’’E). [details]
Okawango, Angola. [details]
Sewage pond, Nakuru–National Park, Nakuru District, Rift Valley Province, Kenya (0°19’18,42’’S; ... [details]
Rhinopool Nakuru–National Park, small seasoning pond near the western border of the park, Nakuru District, Rift ... [details]