Common name: Blue Sea Star

General information

The Blue Sea Star, scientifically known as Neoferdina cumingi, is a striking marine invertebrate that is popular among reef aquarium enthusiasts for its vibrant blue coloration and unique appearance. This species belongs to the family Ophidiasteridae and is native to the Indo-Pacific region, where it is often found in shallow reef environments.

Care

Caring for Neoferdina cumingi requires a well-established reef aquarium with stable water conditions. They need a tank with plenty of live rock and a sandy substrate to mimic their natural habitat. It's important to ensure that the aquarium is free of predatory fish and invertebrates that may harm the sea star. They are sensitive to sudden changes in water parameters, so maintaining consistent salinity, temperature, and pH is crucial.

Reproduction

Reproduction in Neoferdina cumingi typically involves broadcast spawning, where males and females release their gametes into the water column for external fertilization. In the aquarium, this behavior is less common, but hobbyists can encourage spawning by simulating natural environmental cues such as seasonal temperature changes.

Symbiosis

While Neoferdina cumingi does not have any well-known symbiotic relationships like those seen in clownfish and anemones, it plays a role in the reef ecosystem by consuming detritus and helping to keep the substrate clean.

Habitat

Neoferdina cumingi is found in the tropical waters of the Indo-Pacific, from the Red Sea to the Western Pacific. They inhabit coral reefs and lagoons, typically at depths where sunlight can still penetrate and support the growth of benthic algae, which forms part of their diet.