megaloptera

Thân thiện

A scientist carefully examines a megaloptera specimen under a bright light.

Definition

Noun 1. An insect order: In some taxonomic classifications, a group of insects characterized by aquatic larvae, large mandibles in the males of some species, and two pairs of large, membranous wings held roof-like over the body at rest. This order includes the families of alderflies, dobsonflies, and fishflies.

Usage

• The term is used primarily in scientific, biological, and entomological contexts to classify and discuss this specific group of insects.
• Example: "The order Megaloptera is relatively small, containing only a few hundred known species worldwide."

Advanced Usage

• The classification status of Megaloptera can vary. It is sometimes considered a separate order and sometimes grouped within the larger order Neuroptera (lacewings, antlions) as a suborder.
• Example: "Some phylogenetic studies suggest Megaloptera should be ranked as a suborder alongside Raphidioptera (snakeflies) within Neuroptera."

Variants and Related Words

• Megalopteran (noun): An individual insect belonging to the order Megaloptera.
  • Example: "The angler used a lure that mimicked a megalopteran larva."
• Megalopterous (adjective): Of or relating to the order Megaloptera.
  • Example: "The megalopterous larvae are entirely aquatic."

Synonyms

• There are no direct common-language synonyms. In specific taxonomic contexts, it may be grouped under:
  • Neuroptera (in broader classifications)

Notes on Meaning

The core meaning refers to a taxonomic category in zoology. The name "Megaloptera" is derived from Greek (megalos meaning "large" and pteron meaning "wing"), referring to the insects' prominent wings.

Học thuật

Noun

1. in some classifications considered a separate order: alderflies; dobsonflies; snake flies

Từ đồng nghĩa

• Megaloptera
• suborder Megaloptera