What is the feeding habit and body covering of starfish?

Starfish Feeding Habits:

Starfish are carnivores and their feeding habits vary depending on the species. Here's a breakdown:

* Predators: Many starfish prey on bivalves (clams, oysters, mussels) by prying them open with their strong arms and everting their stomachs into the shell to digest the soft tissues.

* Scavengers: Some species scavenge on dead animals, including fish and invertebrates.

* Filter feeders: A few species filter food particles from the water column.

Body Covering:

Starfish have a tough, spiny skin that serves as their outer covering.

* Spines: These spines are not only for protection but also help with movement and camouflage.

* Skin: Beneath the spines is a leathery, flexible skin, often adorned with a variety of colors and patterns.

* Pedicellariae: These tiny pincer-like structures are found on the skin and are used for defense, cleaning, and even catching small prey.

Here's a summary:

* Feeding Habits: Carnivores (predators and scavengers), some filter feeders.

* Body Covering: Tough, spiny skin with pedicellariae.