dibranchia

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Word: Dibranchia

Definition:
"Dibranchia" is a scientific term used in biology. It refers to a group of animals that includes all living cephalopods except for the nautilus family. This means it includes octopuses (which belong to the order Octopoda) and squids and cuttlefish (which belong to the order Decapoda).

Usage Instructions:

• "Dibranchia" is primarily used in scientific contexts, especially in discussions about marine biology or zoology.
• It is not a common word in everyday conversation, so you would typically encounter it in textbooks, research papers, or discussions about marine life.

Example Sentence:

• "Marine biologists study the classification of animals, including the dibranchia, to understand their evolution and behavior."

Advanced Usage:

• In more advanced discussions, you might see "Dibranchia" used when comparing these animals to other groups, such as the "Nautilidae," which are not included in this classification.
• Example: "While dibranchia exhibit significant adaptations for life in the ocean, nautilids retain more primitive features."

Word Variants:

• There are no direct variants of "dibranchia," as it is a specific scientific term. However, you might encounter related terms like:
  • "Dibranchiate" (adjective) refers to having two gills, which describes members of this group.

Different Meanings:

• "Dibranchia" does not have other meanings outside its scientific context, as it is a specific term used in taxonomy.

Synonyms:

• There are no direct synonyms for "dibranchia," but you could refer to its members (like octopuses and squids) when discussing this group.

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs specifically related to "dibranchia" since it is a technical term. However, you might find phrases like:
  • "In deep water" (used metaphorically to describe being in a difficult situation) when discussing the challenges of studying these complex creatures.

Summary:

"Dibranchia" is a specialized term used to classify certain marine animals, specifically octopuses, squids, and cuttlefish, excluding nautiluses.

Academic

Noun

1. comprising all living cephalopods except the family Nautilidae: the orders Octopoda (octopuses) and Decapoda (squids and cuttlefish)

Synonyms

• Dibranchiata
• subclass Dibranchiata
• Dibranchia
• subclass Dibranchia