genus megachile
Học thuậtThân thiện
A leaf-cutting bee of the genus Megachile cuts a neat circle from a rose leaf.
Definition
Noun: 1. A taxonomic genus within the family Megachilidae: Genus Megachile is the type genus for the family Megachilidae, which includes a large group of solitary bees commonly known as leafcutter bees or leaf-cutting bees.
Usage Notes
- This is a scientific, taxonomic term used primarily in the fields of entomology (the study of insects) and biology.
- It is always capitalized as it is a proper noun representing a genus name.
- In formal writing, the genus name is often italicized: .
Examples of Usage
- Scientific Context:
- The researcher identified the specimen as belonging to the genus Megachile.
- Many species in genus Megachile are important pollinators for wildflowers and crops.
- A key characteristic of genus Megachile is the presence of specialized pollen-carrying hairs (scopa) on the underside of the abdomen.
Advanced Usage
- In taxonomic hierarchy, is the genus. Individual species within it have a two-part (binomial) name, e.g., is a specific species of leafcutter bee.
Variants and Related Words
- Megachile: The standard, abbreviated form of the genus name, used once the full term has been established in a text.
- Megachilidae: The name of the family to which this genus belongs.
- leafcutter bee / leaf-cutting bee: The common name for bees of this genus, describing their behavior of cutting neat circular or oval pieces from leaves to construct their nests.
Synonyms
- Leafcutter bees (common name): This is the general, non-scientific term for bees of this genus, referring to their distinctive nesting behavior.
Different Meanings
- This term has only one specific meaning in modern English: it refers exclusively to this taxonomic genus of bees. It is not used in general or figurative language.
A leaf-cutting bee of the genus Megachile cuts a neat circle from a rose leaf.
Noun
- type genus of the Megachilidae: leaf-cutting bees