Ciliates
Blepharisma
Blepharisma (pink ciliate)
A pink to rose-red ciliate. The colour comes from a pigment that bleaches in strong light.
What to look for
- Spindle or pear shape, flattened, with a long row of membranelles along the mouth area.
- Pink colour is the quickest sign; under bright light it may fade.
- Swims smoothly; large individuals can be cannibals.
Size in the field
About Paramecium size.
Where to find it
Cultures and ponds with decaying plant matter.
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