释义 |
alderfly noun (plural alderflies)A brownish fly-like insect that lives near water and has predatory aquatic larvae.- Family Sialidae, order Neuroptera: several genera.
Larvae of alderflies differ from hellgrammites in that they lack the two hooks at the end of the abdomen....- This is a very small order of Australian insects commonly known as alderflies and dobsonflies.
- The alderfly larvae, known to all and coveted by fish and anglers alike, is the hellgrammite.
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