Steel-blue Woodwasp vs South American Wattle Sawfly

Side-by-side species comparison

Attribute Steel-blue Woodwasp South American Wattle Sawfly
Scientific Name Sirex cyaneus Arge pullata
Order Hymenoptera Hymenoptera
Family Siricidae Argidae
Size 12–28 mm 7-10 mm
Habitat Mountains Farmland
Diet Wood Feeders Herbivores
Regions Europe Southern Africa
Conservation Not Evaluated Least Concern

Steel-blue Woodwasp

A metallic blue woodwasp native to Europe that breeds in fir and spruce. It is closely related to the more destructive Sirex noctilio.

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Did You Know?

Unlike its relative Sirex noctilio, this species rarely causes significant economic damage to forestry.

South American Wattle Sawfly

A shiny black argid sawfly that feeds on wattle (Acacia) trees. Larvae are green with dark dorsal markings and can cause significant defoliation.

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Did You Know?

This species is one of the relatively few argid sawflies found in Africa, where the family is less diverse than in other continents.