Limulus polyphemus, known as the Atlantic Horseshoe Crab, is a remarkable marine invertebrate often regarded as a living fossil due to its ancient lineage. This XXXXL specimen is a substantial size, making it a striking and impressive addition to large marine aquaria.
Care Level: Moderate to advanced care is recommended due to the species’ specific environmental and dietary needs.
Feeding: Limulus polyphemus is a benthic scavenger and carnivore, feeding primarily on worms, molluscs, and small crustaceans. In captivity, provide a varied diet including fresh or frozen marine invertebrates and specialised invertebrate pellets to ensure nutritional balance.
Compatibility: Generally peaceful, but due to its size and behaviour, it should be housed with similarly sized or non-aggressive tank mates. Avoid small, delicate species that may be disturbed or harmed.
Reef Safety: With Caution. While not typically harmful to corals, their movement and burrowing behaviour may disturb delicate reef structures.
Tank Requirements: A minimum tank size of 300 litres is recommended to accommodate the XXXXL size comfortably, providing ample substrate for burrowing and roaming. Maintain stable water parameters with a temperature range of 18-24°C, salinity of 1.023-1.025 SG, and good water quality.
Lighting and Water Flow: Moderate lighting and gentle to moderate water flow are ideal, mimicking their natural coastal habitats.
Placement: Provide a deep sandy or fine gravel substrate to facilitate natural burrowing behaviour. Ensure the tank has ample open space for movement and hiding spots using rocks or marine-safe décor.
Origin: Native to the Atlantic coast of North America.
Maximum Size: Up to 60 cm (24 inches) across the carapace in the wild; XXXXL specimens are among the largest available for aquaria.
Reviews
There are no reviews yet.