Definition: A shadfly is a slender insect that has delicate wings made of a thin, transparent material. These insects are interesting because they go through two main stages in their life: they start as larvae (which live in water) and then become adult insects that live on land for a short time, usually less than two days.
In more advanced contexts, shadflies may be discussed in terms of their ecological role, life cycle, or their behavior during their short adult stage.
While "shadfly" specifically refers to this type of insect, the root word "fly" can refer to many other types of insects, and it can also be a verb meaning to move through the air.
There are no widely recognized idioms or phrasal verbs specifically related to "shadfly." However, you can use general phrases about insects or life cycles.
A shadfly is a fragile insect that has a brief adult life after growing underwater. It is known for its delicate wings and is part of the ecosystem, serving as food for other animals.