Family

Outer Barklice

Ectopsocidae

2 species in our catalog · found in 2 parks

KingdomAnimalia (Animals)
PhylumArthropoda (Arthropods)
ClassInsecta (Insects)
OrderPsocodea (Bark Lice, Book Lice, and Parasitic Lice)
FamilyEctopsocidae (Outer Barklice)

Species in this group

Ectopsocus petersi

Daily sighting probability <5% · Rare

Ectopsocus briggsi

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

<5%

Aug

<5%

Sep

<5%

Oct

<5%

Nov

<5%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Outer Barklice

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

Parks Ranked

#	Park	Country	Species	Daily sighting probability
1	Cévennes National Park	🇫🇷 France	1 of 2	<5%
	Peters' Barklouse			<5%
2	Wadden Sea National Park	🇩🇪 Germany	1 of 2	<5%
	Ectopsocus briggsi			<5%

Cities Ranked

#	City	Country	Species	Daily sighting probability
1	Hamburg	🇩🇪 Germany	2 of 2	~10%
	Peters' Barklouse			~10%
	Ectopsocus briggsi			~10%
2	London	🇬🇧 United Kingdom	2 of 2	~10%
	Peters' Barklouse			<5%
	Ectopsocus briggsi			<5%
3	Paris	🇫🇷 France	2 of 2	~10%
	Peters' Barklouse			<5%
	Ectopsocus briggsi			<5%
4	Berlin	🇩🇪 Germany	1 of 2	~10%
	Peters' Barklouse			~10%
5	Copenhagen	🇩🇰 Denmark	1 of 2	<5%
	Peters' Barklouse			<5%
6	Brussels	🇧🇪 Belgium	1 of 2	<5%
	Peters' Barklouse			<5%
7	Vienna	🇦🇹 Austria	1 of 2	<5%
	Peters' Barklouse			<5%