
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 invertebrates; …
What are barnacles? - NOAA's National Ocean Service
Barnacles (balanus glandula) are sticky little crustaceans related to crabs, lobsters, and shrimps.
A Barnacle Attaches for Life (Yes, They're Living Crustaceans)
May 9, 2025 · Those are barnacles, and while they might not look like much, they're marvels of the natural world. These tiny creatures are crustaceans, closely related to crabs and lobsters, and …
Barnacles - Types, Anatomy, Reproduction, Diet, Lifecycle, & Pictures
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 Crustacea.
Barnacle | Anatomy, Habitat & Reproduction | Britannica
Nov 6, 2025 · Barnacle, any of more than 1,000 predominantly marine crustaceans of the subclass Cirripedia highly modified for sedentary life. There are about 850 free-living species (all marine) and …
What Are Barnacles and How Do They Live? - Biology Insights
Aug 27, 2025 · Unpacking the Barnacle Identity Despite their shell-like appearance, barnacles are crustaceans, related to crabs, lobsters, and shrimp. Their sessile adult form, meaning they are …
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.
What Are Barnacles? - American Oceans
Barnacles are a fascinating group of crustaceans distinctly adapted to life in marine environments. Unlike their mobile relatives like crabs and lobsters, barnacles are sessile, meaning they …
How to Understand if Barnacles Are Parasites and Their Impact
Aug 10, 2025 · Are barnacles parasites? Not quite—see how they cleverly solve common marine clutter problems, turning pesky hitchhikers into natural cleanup agents for boats.
The Barnacle - Salish Magazine
Barnacles live their lives in three stages, two larval stages during which they are free swimming and one adult stage, solidly anchored to a surface and living in colonies closely surrounded by neighbors. …