Most crustaceans are free-living aquatic animals, but some are terrestrial (e.g. woodlice, sandhoppers), some are parasitic (e.g. Rhizocephala, fish lice, tongue worms) and some are sessile (e.g. …

Feb 4, 2026 · Crabs, lobsters, shrimps, and wood lice are among the best-known crustaceans, but the group also includes an enormous variety of other forms without popular names.

May 15, 2024 · Crustaceans are mainly a group of free-living aquatic arthropods that belong to the subphylum Crustacea. This subphylum includes prawns, crabs, lobsters, shrimp, krill, barnacles, and …

Oct 5, 2022 · Crustaceans are a large, diverse group of invertebrates of the phylum Arthropoda, whose classification also includes spiders, mites, scorpions and insects. Scientists believe that the number …

What are Crustaceans? Crustaceans are invertebrate animals in the phylum Arthropoda, subphylum Crustacea, and include the barnacle, crab, crayfish, lobster, shrimp, water flea, and pill bug. Although …

Some crustaceans hatch young that are like miniature adults; others go through a larval stage called a nauplius. Many species, including lobsters, crayfish, barnacles, and crabs are important to human …

Crustaceans are a large, diverse group of invertebrate animals within the phylum Arthropoda. Primarily aquatic, these creatures are found globally in various habitats and are recognized by their hard …

Nov 25, 2019 · What is a crustacean? The ultimate guide to crustaceans for kids and adults. Facts, pictures and information on this diverse arthropod group.

Crustaceans (subphylum Crustacea) comprise the group of arthropods (phylum Arthropoda) that includes the familiar crabs, lobsters, shrimps, barnacles, copepods, krill, water fleas, and crayfish.

Jun 20, 2018 · Some of the crustaceans are terrestrial. The terrestrial crustaceans include terrestrial crabs, terrestrial hermit crabs, and the woodlice. Most of the crustaceans are independent, meaning …