Genus

Common name: Hippasteria Sea Stars

Scientific name: Hippasteria

Hippasteria is a genus of deep-sea starfish commonly known as Hippasteria Sea Stars. They are characterized by their large, robust bodies and thick, short arms. These sea stars are not typical in home aquariums due to their specialized habitat requirements and deep-sea origin. They are fascinating creatures for advanced hobbyists who can replicate their cold, deep-water environments. In the wild, they are often found on soft substrates where they prey on benthic invertebrates.

  1. A close-up picture of a Horse star, Hippasteria phrygiana is a species of sea star, aka starfish, belonging to the family Goniasteridae. Picture from the Weather Islands, Skagerrak Sea, Sweden
    Common name: arctic cushion star
    Scientific name: Hippasteria phrygiana