Flat Ramshorn
Hippeutis complanatus
This record describes Hippeutis complanatus (species). Recorded family: Planorbidae.
Identification and Appearance

3-5mm in diameter. A small, pearly-looking ramshorn that is lens shaped with a smooth keel around the middle. The aperture (mouth) is very narrow and heart-shaped. The shell is thin and fragile with a grey, silky appearance (though not shining). Unless identified by a recognised expert, good photos are required that show the key ID features. Also state the shell's size in the comments box. A edge-on photo showing the mouth is desirable. It is found in still or slow-moving waterways, including small ponds and temporary pools and ditches, that are well-vegetated and have a muddy bottom. It can be found attached to submerged plants. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Family
- Planorbidae
- Genus
- Hippeutis
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
It is found in still or slow-moving waterways, including small ponds and temporary pools and ditches, that are well-vegetated and have a muddy bottom. It can be found attached to submerged plants.
Seasonal Activity
All year.
Additional species information
Recorded status
Relatively common and widespread.
Photos of Flat Ramshorn (3)
Frequently Asked Questions About Flat Ramshorn
What is Flat Ramshorn?
Flat Ramshorn (Hippeutis complanatus) is a species in the family Planorbidae.
Where is Flat Ramshorn found?
Habitat: It is found in still or slow-moving waterways, including small ponds and temporary pools and ditches, that are well-vegetated and have a muddy bottom. It can be found attached to submerged plants.
When is Flat Ramshorn active?
Flat Ramshorn: seasonal activity - All year..
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