Starfish, commonly known as sea stars, are marine invertebrates in practically every ocean. There are about 2,000 different species of starfish, each with its own set of physical qualities and behaviours. This post will examine some of the most exciting and well-known starfish species.
Starfish Crown of Thorns
The Crown of Thorns Starfish is one of the largest starfish species, with a diameter of up to 80cm. They get their name from the sharp, thorny spines that cover their upper surface. These starfish are well-known for their capacity to feed on coral polyps, and when populations become too large, they can cause significant damage to coral reefs.
Starfish with Chocolate Chips
The Chocolate Chip Starfish, also known as the Horned Starfish, is a tiny species that can grow to approximately 5cm long. They are named after their brownish-black colour and the little white dots on their upper surface that resembles chocolate chips. These starfish are commonly found in shallow waters near rocky coasts, feeding on tiny creatures like crabs and molluscs.
Starfish of the Sunflower
The Sunflower Starfish, sometimes known as the Sun Star, is one of the largest species of starfish, measuring up to one meter in diameter. Their name comes from their bright yellow or orange colours and radial arms resembling sunflower petals. These deep-water starfish are noted for their ravenous appetite, devouring vast amounts of prey such as clams, snails and even some sea urchins.
Starfish with Brittle Shells
The Brittle Starfish is a small and delicate species which got its name from its frail limbs, which easily break off when agitated. They are commonly found in rocky crevices and coral reefs, where they feed on plankton and small crustaceans. Brittle starfish are also recognized for their capacity to regenerate arms, which can regrow after being damaged or broken off.
The Blue Starfish
The Blue Starfish, also known as the Linckia Starfish, is a colourful species in various colours, such as blue, purple and green. They graze on tiny creatures such as algae and plankton and are commonly seen in shallow water near rocky coasts. Because of their vivid colours and ease of care, these starfish are extremely popular in the aquarium trade.
Starfish of Red Knob
The Red Knob Starfish is a one-of-a-kind species named after the little red knobs on its upper surface. They live in deep water and can reach a diameter of 30cm. These starfish are famous for their capacity to regenerate their arms and can restore a whole leg in just six months.
Finally, starfish are a fascinating and diverse collection of marine animals. Each species has distinct characteristics and activities, from the massive and powerful Crown of Thorns Starfish to the delicate and brilliant Blue Starfish. We can learn more about the intricate ecosystems in our waters by studying and enjoying these organisms.