Crustacean - Wikipedia
网页Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of arthropods that are a part of the subphylum Crustacea (/ k r ə ˈ s t eɪ ʃ ə /), a large, diverse group of mainly aquatic arthropods including decapods (shrimps, prawns, crabs, lobsters and crayfish), seed shrimp ...
Crustacean | Definition, Characteristics, Evolution, & Facts
网页Crustacean, any member of the subphylum Crustacea, a group of invertebrate animals consisting of some 45,000 species distributed worldwide. 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.
15 Examples of Crustaceans (With Pictures) - Wildlife Informer
网页Crustaceans have hard exteriors (or exoskeletons) and segmented bodies. They are part of the larger group of arthropod animals. However, they are distinct from other arthropods due to their two pairs of antennae or feelers and jointed legs splitting into two branches, also known as biramous legs.
list of crustaceans - Encyclopedia Britannica
网页This is a list of significant crustaceans, which are members of the subphylum Crustacea. They are grouped taxonomically by class, with notable members of each class ordered alphabetically. (See also invertebrate; shellfish.) class Branchiopoda
Crustaceans: Species, Characteristics, and Diet - ThoughtCo
网页2019年12月13日 · Crustaceans include commonly-known marine life such as crabs, lobsters, barnacles, and shrimp. These animals are in the Phylum Arthropoda (the same phylum as insects) and Subphylum Crustacea. According to the Natural History Museum of Los Angeles County, there are over 52,000 species of crustaceans.
What Is A Crustacean? The Ultimate Guide To Crustaceans
网页2019年11月25日 · Crustaceans are a highly-diverse group of arthropods. Because they have adapted to live in most marine habitats, they may be known as the ‘insects of the sea’. Crustaceans are also found in most freshwater environments.
Characteristics of crustaceans | Britannica
网页crustacean , Any member of the 45,000 arthropod species in the subphylum Crustacea. Distributed worldwide, crustaceans are distinguished by having two pairs of antenna-like appendages in front of the mouth and other paired appendages near …