Genus

Urocerus

5 species in our catalog · found in 13 parks

KingdomAnimalia (Animals)
PhylumArthropoda (Arthropods)
ClassInsecta (Insects)
OrderHymenoptera (Ants, Bees, Wasps, and Sawflies)
FamilySiricidae (Horntails)
GenusUrocerus

Species in this group

Urocerus flavicornis

Daily sighting probability ~10% · With luck

Urocerus gigas

Daily sighting probability ~10% · With luck

Urocerus californicus

Daily sighting probability ~10% · With luck

Urocerus cressoni

Daily sighting probability ~10% · With luck

Urocerus albicornis

Daily sighting probability <5% · Rare

Daily sighting probability by month

Probability-weighted average across the group's species

<5%

Jan

<5%

Feb

<5%

Mar

<5%

Apr

<5%

May

<5%

Jun

~10%

Jul

~10%

Aug

<5%

Sep

<5%

Oct

<5%

Nov

<5%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Urocerus

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

Parks Ranked

#	Park	Country	Species	Daily sighting probability
1	Jasper National Park	🇨🇦 Canada	1 of 5	~10%
	Yellow-Horned Horntail			~10%
2	Snowdonia National Park	🇬🇧 United Kingdom	1 of 5	~10%
	Giant Woodwasp			~10%
3	Cairngorms National Park	🇬🇧 United Kingdom	1 of 5	~10%
	Giant Woodwasp			~10%
4	Tatra National Park	🇸🇰 Slovakia	1 of 5	~10%
	Giant Woodwasp			~10%
5	Acadia National Park	🇺🇸 United States	2 of 5	~10%
	Black-And-Red Horntail			~10%
	White-Horned Horntail			<5%
6	Sequoia and Kings Canyon National Parks	🇺🇸 United States	1 of 5	~10%
	California Horntail			~10%
7	Banff National Park	🇨🇦 Canada	1 of 5	~10%
	Yellow-Horned Horntail			~10%
8	Rocky Mountain National Park	🇺🇸 United States	1 of 5	~10%
	Yellow-Horned Horntail			~10%
9	Bavarian Forest National Park	🇩🇪 Germany	1 of 5	~10%
	Giant Woodwasp			~10%
10	Great Bear Rainforest	🇨🇦 Canada	1 of 5	<5%
	Yellow-Horned Horntail			<5%
11	Pyrénées National Park	🇫🇷 France	1 of 5	<5%
	Giant Woodwasp			<5%
12	Great Smoky Mountains National Park	🇺🇸 United States	1 of 5	<5%
	White-Horned Horntail			<5%
13	Yosemite National Park	🇺🇸 United States	1 of 5	<5%
	California Horntail			<5%

Cities Ranked

#	City	Country	Species	Daily sighting probability
1	Anchorage	🇺🇸 United States	1 of 5	~10%
	Yellow-Horned Horntail			~10%
2	Vancouver	🇨🇦 Canada	2 of 5	~10%
	White-Horned Horntail			<5%
	Yellow-Horned Horntail			<5%
3	Seattle	🇺🇸 United States	2 of 5	~10%
	California Horntail			<5%
	White-Horned Horntail			<5%
4	Copenhagen	🇩🇰 Denmark	1 of 5	<5%
	Giant Woodwasp			<5%
5	Berlin	🇩🇪 Germany	1 of 5	<5%
	Giant Woodwasp			<5%
6	Calgary	🇨🇦 Canada	1 of 5	<5%
	Yellow-Horned Horntail			<5%
7	Montreal	🇨🇦 Canada	1 of 5	<5%
	White-Horned Horntail			<5%
8	Moscow	🇷🇺 Russia	1 of 5	<5%
	Giant Woodwasp			<5%

Urocerus

Species in this group

Yellow-Horned Horntail

Giant Woodwasp

California Horntail

Black-And-Red Horntail

White-Horned Horntail

Daily sighting probability by month

When they're spotted

Where to see Urocerus

Parks Ranked

Cities Ranked