Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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

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


Subfamily Petrobiinae

Representative Images

Bristletail Machilidae: Petrobius brevistylus - Petrobius brevistylus Jumping Bristletail - Petridiobius arcticus Immature Petridiobius arcticus, view of face - Petridiobius arcticus Bristle tail - Petridiobius arcticus Bristletail - Pedetontus saltator SBBG-SCL-TIC_000165 - Neomachilus Petrobius? - Pedetontus - female

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Microcoryphia (Bristletails)
Family Machilidae (Jumping Bristletails)
Subfamily Petrobiinae

Numbers

17 spp. in 7 genera in our area(1)

Identification

Scales on pedicel and scape but not flagellum