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  1. Barnacle - Wikipedia

    Barnacles are arthropods of the subclass Cirripedia in the subphylum Crustacea. They are related to crabs and lobsters, with similar nauplius larvae. Barnacles are exclusively marine …

  2. What are barnacles? - NOAA's National Ocean Service

    Barnacles (balanus glandula) are sticky little crustaceans related to crabs, lobsters, and shrimps.

  3. A Barnacle Attaches for Life (Yes, They're Living Crustaceans)

    May 9, 2025 · These tiny creatures are crustaceans, closely related to crabs and lobsters, and they’ve evolved some wild adaptations for life in the intertidal zone. Barnacles attach to a …

  4. Barnacles - Types, Anatomy, Reproduction, Diet, Lifecycle,

    Sep 4, 2025 · Barnacles are sessile marine crustaceans closely linked to crabs, lobsters, and shrimp. They are part of the subclass Cirripedia, which falls under the larger subphylum …

  5. Barnacle | Anatomy, Habitat & Reproduction | Britannica

    Nov 6, 2025 · Typical barnacles (order Thoracica, about 800 species) have six pairs of cirri and more or less complete shells. Pedunculate (stalked) forms include the common goose …

  6. What Does a Barnacle Do? How They Live, Eat, and Attach

    Aug 19, 2025 · Uncover the complete biology of barnacles, from their unique sessile life to their impact on marine ecosystems.

  7. Barnacles (Cirripedia): Facts, Habitat, Diet - Ocean Info

    Barnacles are crustaceans that attach themselves to hard surfaces and play a vital role in ocean ecosystems as filter feeders.

  8. Barnacles: Characteristics, Diet, Facts & More [Fact Sheet]

    Often mistaken for mollusks due to their hard outer shell, barnacles are actually crustaceans related to crabs and lobsters. These fascinating marine creatures are masters of adaptation, …

  9. Goose barnacle - Wikipedia

    Goose barnacles, also called percebes (sg. percebe [1]), turtle-claw barnacles, stalked barnacles, gooseneck barnacles, are filter-feeding crustaceans that live attached to hard surfaces of …

  10. Barnacle Animal Facts - A-Z Animals

    May 27, 2024 · Barnacles are members of the marine invertebrate class Maxillopoda. There are more than 14,000 species of barnacles, with the most common being the acorn barnacle. …