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Megaloptera

通用名稱:

Alderflies, dobsonflies, and fishflies

分配:

Every continent except Antarctica and most diverse in temperate regions

棲息地:

Larvae live in diverse aquatic habitats including streams, rivers, lakes, ponds, and swamps while other stages are terrestrial and stay close to aquatic habitats

飲食:

Larvae consume various small aquatic animals like insects, clams, worms, and crustaceans while adults feed on flower nectar or plant sap. Some adults may not feed at all.

全球物種數量:

300

香港的物種數量:

4

形態學
(如何識別它們):

-Large compound eyes
-Long pronotum (“neck”)
-Forewings are larger than hindwings
-Hindwing basal area is broad

圖表

你可知道 ?

Some species have medical value. The larvae of Megaloptera are often preferred as live bait by fishermen due to their high activity and long life on a hook, making them more likely to attract fish.

畫廊

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