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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Previous events


Genus Ptenothrix

Colembola - Ptenothrix renateae Springtail - Dicyrtomidae - Ptenothrix Vashon BioBlitz 2012 - Dicyrtomina? - Ptenothrix beta Ptenothrix beta? - Ptenothrix maculosa Globular Springtail - Ptenothrix beta Ptenothrix Globular springtail - Ptenothrix maculosa Ptenothrix
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Collembola (Springtails and allies)
Order Symphypleona (Globular Springtails)
Family Dicyrtomidae
Subfamily Ptenothricinae
Genus Ptenothrix
15 spp. in our area(1), >90 spp. worldwide(2)
In Dicyrtomina there is almost always a kind of cross-like light pigmentation middorsally; in Ptenothrix the middorsal pigmentation is more variable. --Frans Janssens, 13 Jan 2009
worldwide and throughout NA(2)
a member of the worldwide subfamily Ptenothricinae that includes 16 spp. in 2 genera in our area(1) and >100 spp. in 3 genera worldwide(2)