Genus

Hairy-clubhorn Sawflies

Trichiosoma

1 species in our catalog · found in 2 parks

Species in this group

Trichiosoma triangulum

Probability-weighted average across the group's species

—Jan

—Feb

<5%

Mar

<5%

Apr

<5%

May

~10%

Jun

~10%

Jul

~10%

Aug

<5%

Sep

<5%

Oct

—Nov

—Dec

When the group's species are recorded (aggregated)

Warmer areas are where this group is recorded most often. Our parks

#	Park	Country	Species	Daily sighting probability
1	Denali National Park	🇺🇸 United States	1 of 1	~10%
	Giant Birch Sawfly			~10%
2	Great Bear Rainforest	🇨🇦 Canada	1 of 1	~10%
	Giant Birch Sawfly			~10%