Common name: Harpago Chiragra

Scientific name: Harpago chiragra (Linnaeus, 1758)
Image of lambis chiragra (Harpago chiragra) sea shell is in the family strombidae isolated on white background. Undersea Animals.Harpago chiragra
Amami Oshima, Japan - June 17, 2019: Harpago chiragra or Chiragra spider conch or sea snail found near Kasari Fishing Port at Amami Oshima, Kagoshima, JapanHarpago chiragra (Chiragra spider conch), a species of very large sea snail, a marine gastropod mollusk in the family Strombidae

General information

The Harpago chiragra, commonly known as the Chiragra Spider Conch, is a fascinating marine invertebrate that is prized in the reefkeeping hobby for its unique appearance and behavior. This species belongs to the family Strombidae and is known for its large, ornate shell with elongated spires and a robust, curved body. The shell's intricate patterns and colors can add an exotic touch to any aquarium.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 7.8 to 8.4
Average size
12 cm (5″)
Care level
Moderate to easy
Diet
Carnivore
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Mollusks
    Mollusca
  3. Class
    Gastropods
    Gastropoda
  4. Order
    Snails
    Littorinimorpha
  5. Family
    Conch
    Strombidae
  6. Genus
    Harlequin Shrimp
    Harpago
  7. Species
    Harpago Chiragra
    Harpago chiragra (Linnaeus, 1758)
  8. Synonyms
    Bothrodon pridii Kerr, 1926
    Lambis chiragra (Linnaeus, 1758)
    Lambis harpago Röding, 1798
    Lambis undulata Röding, 1798
    Pterocera chiragra (Linnaeus, 1758)
    Pterocera kochii Freyer, 1855
    Strombus chiragra Linnaeus, 1758

Care

Caring for a Chiragra Spider Conch requires a well-established reef tank with a sandy substrate where it can burrow and search for food. They are generally peaceful and can coexist with a variety of tank mates. However, they should not be kept with aggressive species that may harm them. A diet of algae and detritus will keep them healthy, and they are known to help control algae growth in the aquarium.

Reproduction

Reproduction in Harpago chiragra is not commonly observed in home aquariums. In the wild, they are known to lay eggs in gelatinous masses that later hatch into free-swimming larvae. These larvae go through several planktonic stages before settling to the bottom and metamorphosing into their adult form.

Symbiosis

While not known for any specific symbiotic relationships, the Chiragra Spider Conch plays an important role in the tank's ecosystem by helping to keep the sand bed clean and aerated, which can benefit other tank inhabitants.

Habitat

Harpago chiragra is native to the Indo-Pacific region, where it inhabits sandy areas and seagrass beds in shallow waters. They are often found in reef environments, where they contribute to the overall health of the ecosystem by consuming detritus and algae.