order isopoda
Học thuậtThân thiện
Definition
Noun: A taxonomic order within the class Malacostraca, comprising crustaceans commonly known as woodlice, pill bugs, or sow bugs. Members of this order are characterized by having a dorsoventrally flattened body, seven pairs of legs that are similar in form (hence "iso-poda," meaning "equal feet"), and are primarily terrestrial or aquatic detritivores.
Examples of Usage
- The order Isopoda includes familiar species like the common pill bug that rolls into a ball.
- Marine biologists study the diverse species within the order Isopoda found in ocean depths.
- A key characteristic of the order Isopoda is their seven pairs of nearly identical walking legs.
Advanced Usage
- In scientific classification, order Isopoda is placed under the class Malacostraca and subphylum Crustacea.
- The term is used in formal biological contexts to discuss the ecology, morphology, or phylogeny of these organisms.
Variants and Related Words
- Isopod (n): Any individual member or species belonging to the order Isopoda.
- The rocky shore was covered in various isopods.
- Isopodan (adj): Relating to or characteristic of the order Isopoda.
Synonyms
- Isopods (common name for the group)
- Woodlice (common name for many terrestrial species)
- Pill bugs / Sow bugs (common names for specific terrestrial genera)
Related Phrases
- Terrestrial isopod: An isopod that lives on land, such as a woodlouse.
- Marine isopod: An isopod that lives in the sea, which includes many parasitic species.
- Isopod crustacean: A descriptive phrase emphasizing their classification.
Noun
- woodlice