International Association of Astacology
@crayfishiaa.bsky.social
Devoted to the multidisciplenery study of freshwater crayfish on our planet.
NEW Issue of Crayfish News is out! get it at our website (and become a member if you are not one already!)🦞!
November 12, 2025 at 9:29 PM
NEW Issue of Crayfish News is out! get it at our website (and become a member if you are not one already!)🦞!
IAA25 will have crayfish oral and poster presentations from around the world. Come get a taste of Louisiana with a crayfish boil, Cajun band, and airboat tours through the swamps. The IAA25 website with conference registration, hotel conference rate booking, and meeting information is coming soon
October 17, 2025 at 6:49 PM
IAA25 will have crayfish oral and poster presentations from around the world. Come get a taste of Louisiana with a crayfish boil, Cajun band, and airboat tours through the swamps. The IAA25 website with conference registration, hotel conference rate booking, and meeting information is coming soon
The International Association of Astacology's 25th International Symposium on Freshwater Crayfish will be held in New Orleans, Louisiana on 1-5 June 2026 at the Sheraton New Orleans Hotel.
October 17, 2025 at 6:46 PM
The International Association of Astacology's 25th International Symposium on Freshwater Crayfish will be held in New Orleans, Louisiana on 1-5 June 2026 at the Sheraton New Orleans Hotel.
Cambers bartoni in Coldwater River, Ontario. (video: P Hamr)
July 28, 2025 at 5:47 PM
Cambers bartoni in Coldwater River, Ontario. (video: P Hamr)
Unidentified organism on a dead big water crayfish (c. robustus). Anyone have any idea what tissue is?! (Posted on iNaturalist by R. Bailey)
May 27, 2025 at 3:28 PM
Unidentified organism on a dead big water crayfish (c. robustus). Anyone have any idea what tissue is?! (Posted on iNaturalist by R. Bailey)
The International association of Astacology is now on BlueSky!
March 29, 2025 at 4:58 PM
The International association of Astacology is now on BlueSky!