Order

Stoneflies

Plecoptera

13 species in our catalog · found in 10 parks

KingdomAnimalia (Animals)
PhylumArthropoda (Arthropods)
ClassInsecta (Insects)
OrderPlecoptera (Stoneflies)

Species in this group

Endemic

Stenoperla prasina

Daily sighting probability ~10% · With luck

Endemic

Austroperla cyrene

Daily sighting probability ~10% · With luck

Perla marginata

Daily sighting probability ~10% · With luck

Calineuria californica

Daily sighting probability ~10% · With luck

Pteronarcys californica

Daily sighting probability ~10% · With luck

Dinocras cephalotes

Daily sighting probability ~10% · With luck

Claassenia sabulosa

Daily sighting probability ~10% · With luck

Eccoptura xanthenes

Daily sighting probability ~10% · With luck

Acroneuria abnormis

Daily sighting probability ~10% · With luck

Eusthenia nothofagi

Daily sighting probability <5% · Rare

Perlodes microcephalus

Daily sighting probability <5% · Rare

🦋 No photo available

Besdolus imhoffi

Daily sighting probability <5% · Rare

Siphonoperla torrentium

Daily sighting probability <5% · Rare

See all 13 species Show fewer

Daily sighting probability by month

Probability-weighted average across the group's species

<5%

Jan

<5%

Feb

<5%

Mar

<5%

Apr

<5%

May

~10%

Jun

<5%

Jul

<5%

Aug

<5%

Sep

~10%

Oct

<5%

Nov

~10%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Stoneflies

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

Parks Ranked

#	Park	Country	Species	Daily sighting probability
1	Egmont National Park	🇳🇿 New Zealand	2 of 13	~20%
	Stenoperla prasina			~10%
	Black Stonefly			~10%
2	Pyrénées National Park	🇫🇷 France	5 of 13	~20%
	Large Stonefly			~10%
	Perla marginata			~10%
	Orange-Striped Stonefly			<5%
	🦋 Besdolus imhoffi			<5%
	Small Yellow Sally			<5%
3	Shenandoah National Park	🇺🇸 United States	2 of 13	~10%
	Yellow Stone			~10%
	Common Stone			~10%
4	Great Smoky Mountains National Park	🇺🇸 United States	2 of 13	~10%
	Yellow Stone			<5%
	Common Stone			<5%
5	Cévennes National Park	🇫🇷 France	1 of 13	~10%
	Perla marginata			~10%
6	Fiordland National Park	🇳🇿 New Zealand	1 of 13	~10%
	Black Stonefly			~10%
7	Redwood National Park	🇺🇸 United States	1 of 13	~10%
	Western Stonefly			~10%
8	Yellowstone National Park	🇺🇸 United States	1 of 13	~10%
	California Giant Stonefly			~10%
9	Glacier National Park	🇺🇸 United States	1 of 13	~10%
	Shortwing Stonefly			~10%
10	Great Otway National Park	🇦🇺 Australia	1 of 13	<5%
	Otway Stonefly			<5%