Porcelain Limpet Nerite Snail (Septaria porcellana)
Porcelain Limpet Nerite Snail (Septaria porcellana) is backordered and will ship as soon as it is back in stock.
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Porcelain Limpet Nerite Snail (Septaria porcellana)
Porcelain Limpet Nerite Snail (Septaria porcellana)
Description
Description
Septaria porcellana (Porcelain Limpet Nerite Snail)
Septaria porcellana is a freshwater snail species commonly kept in aquariums for its algae‑eating ability.
Basic facts
- Scientific name: Septaria porcellana
- Type: Freshwater gastropod (snail)
- Family: Neritidae (nerite snails)
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Common names:
- Porcelain limpet snail
- Marbled limpet nerite
- Turtle/abalone snail
Appearance
- Flat, limpet‑like shell (not spiral like most snails)
- Shell colors:
- Yellow‑brown / olive base
- Dark black or purple patterned markings
- Size:
- Usually up to ~3–3.5 cm (1–1.5 inches)
Because it looks more like a little shell stuck to a rock, people sometimes mistake it for a mussel or even something unrelated to snails.
Natural habitat
- Found in the Indo‑Pacific region (Philippines, Indonesia, India, etc.)
- Lives in:
- Fast‑moving streams and rivers
- Rocks near coastal freshwater systems
Behavior & diet
-
Algae eater — feeds on:
- Biofilm
- Algae on rocks, glass, and décor
- Very peaceful
- Constantly grazing surfaces (great “clean‑up crew”)
Aquarium use
This snail is popular because:
- Helps keep tanks clean
- Doesn’t overpopulate easily (larvae need brackish water to survive)
- Safe with fish and plants
Care basics:
- Tank: 10–15+ gallons
- Temp: ~21–28 °C (70–82 °F)
- Needs plenty of algae or supplemental food
Important:
- They cannot reproduce in normal freshwater tanks, so populations stay controlled.
Key takeaway
- Septaria porcellana = a unique freshwater snail
- Known for its flattened “limpet” shell and algae‑cleaning ability
- Often confused with:
- Fish (because it’s sold in aquariums)
- Mussels/limpets (because of its shape)
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