Species
Taxa with community-verified observations in Door County.
| Photograph | Species | Observations | Years | First | Most Recent |
|---|---|---|---|---|---|
  | Wandering Broadhead Planarian Bipalium adventitium | 1 | 1 | 2019-05-24 | 2019-05-24 |
| Great Plains Mudbug Lacunicambarus nebrascensis | 1 | 1 | 2018-04-29 | 2018-04-29 | |
 | Shaggy Springtail Orchesella villosa | 1 | 1 | 2021-05-28 | 2021-05-28 |
  | Greenhouse Millipede Oxidus gracilis | 1 | 1 | 2025-08-09 | 2025-08-09 |
  | House Centipede Scutigera coleoptrata | 1 | 1 | 2020-05-30 | 2020-05-30 |
  | Sea Lamprey Petromyzon marinus | 2 | 2 | 2020-05-15 | 2023-12-01 |
  | Northern Clearwater Crayfish Faxonius propinquus | 3 | 3 | 2011-09-25 | 2019-10-20 |
  | Virile Crayfish Faxonius virilis | 3 | 2 | 2019-05-26 | 2024-06-29 |
| Rusty Crayfish Faxonius rusticus | 4 | 4 | 2017-05-08 | 2024-01-28 | |
  | Common Pill Woodlouse Armadillidium vulgare | 12 | 3 | 2024-05-27 | 2026-06-27 |
  | Brickwork Woodlouse Porcellio spinicornis | 18 | 5 | 2015-06-04 | 2026-06-23 |
  | Rathke's Woodlouse Trachelipus rathkii | 18 | 5 | 2019-10-16 | 2026-07-11 |
  | Curly Woodlouse Cylisticus convexus | 27 | 3 | 2020-07-22 | 2025-06-27 |
Photographs from iNaturalist and Wikimedia Commons, each credited in full on its species page.