Explanation of "Order Decapoda"
Definition: "Order Decapoda" is a scientific term used in biology to describe a group of animals known as crustaceans and cephalopods. This order includes familiar sea creatures such as lobsters, crabs, shrimps, prawns, squids, and cuttlefishes. The name "Decapoda" comes from Greek words meaning "ten-footed," referring to the ten limbs these animals typically have.
Usage Instructions:
You would use "Order Decapoda" when discussing marine biology or when talking about these specific types of sea animals in a scientific context.
It is not commonly used in everyday conversation, so it is more appropriate for academic, educational, or professional discussions.
Example Sentence:
"Lobsters, crabs, and shrimps all belong to the order Decapoda, which highlights their similarities in structure and habitat."
Advanced Usage:
In scientific papers, you might write, "The order Decapoda encompasses both the decapod crustaceans, such as crabs and lobsters, and the cephalopods, like squids and cuttlefishes, illustrating the diversity of marine life."
Word Variants:
Decapod (noun): Referring to any member of the order Decapoda, such as a shrimp or crab.
Decapod crustaceans: This term specifies the crustaceans within the order, like crabs and lobsters.
Different Meanings:
Synonyms:
Idioms and Phrasal Verbs:
There are no common idioms or phrasal verbs specifically related to "Order Decapoda." However, you might hear phrases like "cracking open a crab" in the context of eating seafood, which relates to one of the members of this order.
Summary:
"Order Decapoda" is an important term in marine biology that groups together various sea animals known for having ten limbs.