Description
Sea Slug “Quasimodo” (Coriocella hibyae)
Overview
The Quasimodo Sea Slug (Coriocella hibyae) is a rare and fascinating species known for its unique, hump-backed shape and soft, velvety body. Unlike many nudibranchs, it possesses a hidden internal shell and moves slowly across rock surfaces, making it an unusual and eye-catching addition for marine enthusiasts who appreciate rare invertebrates.
Origin
Found throughout the Indo-Pacific, particularly around the Maldives and Red Sea, Coriocella hibyae inhabits coral rubble and rocky reef zones.
Feeding
A carnivorous species that preys on sponges, especially siliceous varieties. Feeding can be challenging in captivity, so it is best suited to experienced aquarists who can provide a consistent sponge food source or live rock containing natural sponge growth.
Tank Mates
Peaceful and reef-safe. Best housed with other gentle tank mates such as small reef fish, shrimp, and snails. Avoid aggressive species or those that may nip at soft-bodied invertebrates.
Aggression
Completely peaceful. Does not harm corals or other tank inhabitants.
Experience Level
Recommended for advanced aquarists due to its specialized diet and sensitivity to water quality. Requires a mature, stable aquarium with plenty of live rock and shaded areas.
Water Parameters
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Temperature: 74°F – 80°F (23°C – 27°C)
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Salinity: 1.024 – 1.026 SG
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pH: 8.1 – 8.4
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Alkalinity: 8 – 12 dKH
Unusual, elegant, and captivating, the Quasimodo Sea Slug is a true collector’s species that adds rarity and intrigue to specialized marine displays.
