Skip to content
10,000 Things of the Pacific Northwest
Adventures of a Recreational Naturalist
  • Mission Statement
  • How to use this site
  • Blogs
  • Species Profiles
    • Animals
    • Plants
  • Location Logs
  • Galleries

Category: Arthropoda

Harpaphe haydeniana

October 29, 2021 Dan Nelson 7 Comments

This very common millipede is in the order Polydesmida (flat-backed millipedes) and the family Xystodesmidae. It is sometimes called by…

Continue Reading →

Posted in: Animals, Arthropoda, Diplopoda (Millipedes), Harpaphe, Plants, Polydesmida, Species Profiles, Xystodesmidae Filed under: Harpaphe haydeniana

Armadillidium vulgare

October 23, 2021 Dan Nelson 4 Comments

Oniscids in the family Armadillidiidae (order Isopoda) are the woodlice that are properly called pillbugs, rolypolies, and potatobugs, due to…

Continue Reading →

Posted in: Animals, Armadillidium, Armadilliidae, Crustaceans, Isopoda, Malacostraca (Crabs, shrimp, lobsters etc), Species Profiles Filed under: Armadillidium vulgare

Carabus nemoralis (European Ground Beetle)

October 19, 2021 Dan Nelson 4 Comments

I love flipping a log or rock and finding these large beetles in the family Carabidae (which are also sometimes…

Continue Reading →

Posted in: Animals, Arthropoda, Carabidae, Carabus, Coleoptera (Beetles), Insecta, Plants, Species Profiles Filed under: Carabus nemoralis, European Ground Beetle

Dysdera crocata (Woodlouse Hunter)

October 18, 2021 Dan Nelson 5 Comments

I thought it was fortuitous that I found a Woodlouse Hunter whilst working on my Oniscus asellus woodlouse post so…

Continue Reading →

Posted in: Animals, Arachnida, Araneae (Spiders), Arthropoda, Dysdera, Dysderidae, Plants, Species Profiles Filed under: Dysdera crocata, Woodlouse Hunter

Oniscus asellus

October 17, 2021 Dan Nelson 11 Comments

Let’s just get this common name stuff out of the way. Woodlice is the standardized common name for the Oniscidea.…

Continue Reading →

Posted in: Animals, Arthropoda, Crustaceans, Isopoda, Malacostraca (Crabs, shrimp, lobsters etc), Oniscidae, Oniscus, Species Profiles Filed under: European Sowbug, Oniscus asellus

Gryllus pennsylvanicus (Fall Field Cricket)

October 11, 2021 Dan Nelson 3 Comments

I’ve been avoiding doing any field cricket posts because there are many species and they are difficult to tell apart.…

Continue Reading →

Posted in: Animals, Arthropoda, Grullidae, Gryllidae, Gryllus, Insecta, Orthoptera (Grasshoppers, crickets, katydids, and their allies), Species Profiles Filed under: Fall Field Cricket, Gryllus pennsylvanicus

Tylobolus uncigerus

October 9, 2021 Dan Nelson 9 Comments

Millipedes are in the same subphylum, Myriapoda, as centipedes, but they belong to their own class, Diplopoda. Within this class…

Continue Reading →

Posted in: Animals, Arthropoda, Diploda (millipedes), Species Profiles, Spirobolida, Spirobolidae, Tylobolus Filed under: Tylobolus uncigerus

Orchesella villosa

October 5, 2021 Dan Nelson 4 Comments

For many years Collembola (springtails) were grouped with Protura (coneheads) and Diplura (two-pronged bristletails) in the class Entognatha, since they…

Continue Reading →

Posted in: Animals, Arthropoda, Collembola, Entomobryidae, Orchesella, Plants, Species Profiles

Cicindela repanda ssp.repanda (Bronzed Tiger Beetle)

October 3, 2021 Dan Nelson 5 Comments

According to a paper (Duran/Gough;2020) that came out last year and cited molecular data, tiger beetles are no longer a…

Continue Reading →

Posted in: Animals, Arthropoda, Cicindela, Cicindelidae, Coleoptera (Beetles), Insecta, Species Profiles Filed under: Bronzed Tiger Beetle, Cicindela repanda

Tyria jacobaeae (Cinnabar Moth)

October 1, 2021 Dan Nelson 3 Comments

These beautiful moths in the family Erebidae are not native to our continent. Instead they were imported as biocontrol for…

Continue Reading →

Posted in: Animals, Arthropoda, Erebidae, Insecta, Lepidoptera (Moths and Butterflies), Plants, Species Profiles, Tyria Filed under: Cinnabar Moths, Tyria jacobaeae

Post navigation

Page 18 of 33
← Previous 1 … 17 18 19 … 33 Next →

Categories

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Recent Comments

  • Ernie on Myathropa florea
  • Dan Nelson on Monadenia fidelis (Pacific Sideband Snail)
  • Leslie T on Monadenia fidelis (Pacific Sideband Snail)
  • Dan Nelson on Phacelia nemoralis 
  • Alexa IRL on Phacelia nemoralis 

Recent Posts

  • Hemeroplanis historialis
  • Tetragnatha caudata
  • Hyptiotes gertschi
  • Steatoda triangulosa
  • Cosmia praeacuta
Copyright © 2025 10,000 Things of the Pacific Northwest — Escapade WordPress theme by GoDaddy