Sep 20, 2022 · Discover 20 starfish species that highlight the diversity of the Asteroidea order, from the chunky granulated sea star to the venomous crown-of-thorns.

Starfish are far more than the classic icons of summertime beach trips. In truth, each of the varying "types of starfish" inhabiting the ocean depths displays unique characteristics and …

Starfish or sea stars are a class of marine invertebrates generally shaped like a star polygon. (In common usage, these names are also often applied to ophiuroids, which are correctly referred …

A complete guide to all the different types of starfish to know. There are many different kinds of sea stars so read more to learn them all.

Oct 31, 2025 · The roughly 1,600 living species of sea stars occur in all oceans; the northern Pacific has the greatest variety. Most species are 20 to 30 cm (8 to 12 inches) across; some …

Jul 25, 2022 · There are many types of starfish. Some have more than five arms – the Brisingida family can have up to 16 arms. Technically, brittle stars and basket stars belong to the class …

Sep 10, 2025 · Starfish, also called sea stars, are echinoderms that constitute the class Asteroidea. As their name suggests, they have a characteristically star-like body, with most …

Learn about sea stars, including their habitat, diet, range and population status, and where you can find them at the National Aquarium.

Explore the sea stars, or starfish, of Edmonds Underwater Park in the Pacific Northwest and Puget Sound. Leather Stars, Mottled Stars, Ochre Stars (Pisaster ochraceus), Rose Stars, …

May 18, 2024 · In this article, we’ve gathered 50 different types of starfish from around the globe, not only for your reading pleasure, but so you could also learn how to interact with them better!