CLASS CRUSTACEA Meaning and
Definition
-
Class Crustacea is a taxonomic class belonging to the phylum Arthropoda, which includes a diverse group of organisms commonly known as crustaceans. Crustaceans are incredibly abundant and can be found in various aquatic environments, ranging from freshwater to marine habitats, as well as in terrestrial settings.
Crustaceans are characterized by the possession of a hard exoskeleton made up of chitin, a segmented body, and jointed appendages. Their body is typically divided into two or three main regions - the head, thorax, and abdomen. The head region usually bears a pair of antennae and a pair of compound eyes, while the thorax contains several pairs of specialized walking legs. The number of legs varies amongst different crustacean species.
One defining feature of crustaceans is their ability to undergo molting, a process in which they periodically shed their exoskeleton to accommodate growth. This molting process is regulated by hormones secreted by specialized glands, allowing the organism to gradually develop a new and larger exoskeleton.
The class Crustacea encompasses numerous well-known groups of crustaceans, including lobsters, crabs, shrimp, barnacles, and crayfish, among many others. These organisms play important ecological roles in their respective habitats, participating in various food chains and contributing to nutrient recycling. Furthermore, several crustaceans are commercially valuable as a food source for humans and are harvested worldwide.
Overall, Class Crustacea encompasses a wide array of fascinating and diverse organisms that have successfully adapted to various aquatic and terrestrial environments.
Common Misspellings for CLASS CRUSTACEA
- xlass crustacea
- vlass crustacea
- flass crustacea
- dlass crustacea
- ckass crustacea
- cpass crustacea
- coass crustacea
- clzss crustacea
- clsss crustacea
- clwss crustacea
- clqss crustacea
- claas crustacea
- clazs crustacea
- claxs crustacea
- clads crustacea
- claes crustacea
- claws crustacea
- clasa crustacea
- clasz crustacea
Etymology of CLASS CRUSTACEA
The word "Crustacea" can be traced back to the Latin term "crustāceus", which means "having a hard shell". This Latin term is derived from "crūsta", meaning "crust" or "shell". The suffix "-acea" in "Crustacea" indicates the plural form, as it is used to designate a class or group of organisms. Therefore, "Crustacea" refers to a class of organisms characterized by their hard outer shells or exoskeletons.
Infographic
Add the infographic to your website:
