• Euglena mutabilis
References [ 1 ]
Day JG (2004) Cryopreservation: fundamentals, mechanisms of damage on freezing/thawing and application in culture collections Nova Hedwigia 79: 191-205.
Division/Phylum: Euglenophyta/Euglenozoa Class: Euglenophyceae Order: Euglenales

Note: for strains where we have DNA barcodes we can be reasonably confident of identity, however for those not yet sequenced we rely on morphology and the original identification, usually made by the depositor. Although CCAP makes every effort to ensure the correct taxonomic identity of strains, we cannot guarantee that a strain is correctly identified at the species, genus or class levels. On this basis users are responsible for confirming the identity of the strain(s) they receive from us on arrival before starting experiments.
For strain taxonomy we generally use AlgaeBase for algae and Adl et al. (2019) for protists.

Culture media, purity and growth conditions:
Medium: EG:JM; Axenic; maintained by serial subculture; 15-20 deg C, subculture 5-6 weeks
Attributes
AuthoritySchmitz 1884
IsolatorButterwick (1995)
Collection Sitereed bed, acidic effluent from Wheal Jane tin mine Cornwall, England, UK
Climatic Zone Temperate
Notes This strain is maintained at pH 7-8; size c 70 x 8 µm when motile, c 30 x 15 µm when palmelloid; creeping motility (no flagella). Habitat pH 3.1 - 3.35 with high heavy metal content.
Axenicity Status Axenic
Area Europe
Country UK
Environment Freshwater
GMO No
In Scope of Nagoya Protocol No
ABS Note Collected pre Nagoya Protocol. No known Nagoya Protocol restrictions for this strain.
Collection Date April 1995
Pathogen Not pathogenic: Hazard Class 1
Strain Maintenance Sheet SM_Euglenophyta.pdf
Toxin Producer Not Toxic / No Data
Type Culture No
Taxonomy WoRMS ID 163113

CCAP 1224/41

Euglena mutabilis