genus
Physa
“Bladder Snails”
Genus Overview
No genus-level description defined.
Characteristics
POLLUTION TOLERANCE
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Scraper / Grazer
MOVEMENT
DISTRIBUTION
HABITAT
Diagnostic Characters
Order
Body Soft
No Legs
Operculum Absent
Single Shell
+ Expanded Character List
Order:
Not defined.
Family:
Not defined.
Genus:
Not defined.
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Dorsal
Ventral