#crayfish — Public Fediverse posts

This week’s Fossil Friday is the preserved cast of a late Cretaceous crayfish, Eryma ornatus, found in Southern Alberta.

It was found by Lawrence Halmrast and is APS 1990.011. Photo credit Howard Allen.

#palaeontology #paleontology #fossils #crayfish #alberta #fossilfriday

This week’s Fossil Friday is the preserved cast of a late Cretaceous crayfish, Eryma ornatus, found in Southern Alberta.

It was found by Lawrence Halmrast and is APS 1990.011. Photo credit Howard Allen.

#palaeontology #paleontology #fossils #crayfish #alberta #fossilfriday

This week’s Fossil Friday is the preserved cast of a late Cretaceous crayfish, Eryma ornatus, found in Southern Alberta.

It was found by Lawrence Halmrast and is APS 1990.011. Photo credit Howard Allen.

#palaeontology #paleontology #fossils #crayfish #alberta #fossilfriday

This week’s Fossil Friday is the preserved cast of a late Cretaceous crayfish, Eryma ornatus, found in Southern Alberta.

It was found by Lawrence Halmrast and is APS 1990.011. Photo credit Howard Allen.

#palaeontology #paleontology #fossils #crayfish #alberta #fossilfriday

New publication: Managing #invasive alien #crayfish in isolated #water bodies: Evaluating control #strategies for #biodiversity #conservation.
https://doi.org/10.1051/kmae/2025031

New publication: Managing #invasive alien #crayfish in isolated #water bodies: Evaluating control #strategies for #biodiversity #conservation.
https://doi.org/10.1051/kmae/2025031

New publication: Managing #invasive alien #crayfish in isolated #water bodies: Evaluating control #strategies for #biodiversity #conservation.
https://doi.org/10.1051/kmae/2025031

New publication: Managing #invasive alien #crayfish in isolated #water bodies: Evaluating control #strategies for #biodiversity #conservation.
https://doi.org/10.1051/kmae/2025031

New publication: Managing #invasive alien #crayfish in isolated #water bodies: Evaluating control #strategies for #biodiversity #conservation.
https://doi.org/10.1051/kmae/2025031

Carthaginian coin with a crayfish, Sicily, Italy, ~3rd century BCE?

https://piefed.social/c/historyartifacts/p/1895184/carthaginian-coin-with-a-crayfish-sicily-italy-3rd-century-bce

Carthaginian coin with a crayfish, Sicily, Italy, ~3rd century BCE?

https://piefed.social/c/historyartifacts/p/1895184/carthaginian-coin-with-a-crayfish-sicily-italy-3rd-century-bce

Carthaginian coin with a crayfish, Sicily, Italy, ~3rd century BCE?

Carthaginian coin with a crayfish, Sicily, Italy, ~3rd century BCE?

https://piefed.social/c/historyartifacts/p/1895184/carthaginian-coin-with-a-crayfish-sicily-italy-3rd-century-bce

One of the highlights of my day was when William Harland, a talented ecology undergrad here at #LincolnUniversityNZ, stopped by my office to show me his photos of temnocephalid flatworms. These distinctive squat tentacled flatworms live in colonies on NZ's freshwater crayfish, koura, and eat scraps left over when the koura feed. They apparently cause no bother to the koura.

William found these at Poolburn Reservoir in central Otago.

Amazing!

The photo is CC-BY William Harland: https://inaturalist.nz/observations/341041723
Here are more photos of these crazy flatworms on #iNaturalistNZ: https://inaturalist.nz/observations?verifiable=true&taxon_id=868829&place_id=6803&preferred_place_id=6803

#invertebrates #flatworms #NaturalHistory #NZ #Freshwater #crayfish #crustaceans #nature #crayfish

One of the highlights of my day was when William Harland, a talented ecology undergrad here at #LincolnUniversityNZ, stopped by my office to show me his photos of temnocephalid flatworms. These distinctive squat tentacled flatworms live in colonies on NZ's freshwater crayfish, koura, and eat scraps left over when the koura feed. They apparently cause no bother to the koura.

William found these at Poolburn Reservoir in central Otago.

Amazing!

The photo is CC-BY William Harland: https://inaturalist.nz/observations/341041723
Here are more photos of these crazy flatworms on #iNaturalistNZ: https://inaturalist.nz/observations?verifiable=true&taxon_id=868829&place_id=6803&preferred_place_id=6803

#invertebrates #flatworms #NaturalHistory #NZ #Freshwater #crayfish #crustaceans #nature #crayfish

One of the highlights of my day was when William Harland, a talented ecology undergrad here at #LincolnUniversityNZ, stopped by my office to show me his photos of temnocephalid flatworms. These distinctive squat tentacled flatworms live in colonies on NZ's freshwater crayfish, koura, and eat scraps left over when the koura feed. They apparently cause no bother to the koura.

William found these at Poolburn Reservoir in central Otago.

Amazing!

The photo is CC-BY William Harland: https://inaturalist.nz/observations/341041723
Here are more photos of these crazy flatworms on #iNaturalistNZ: https://inaturalist.nz/observations?verifiable=true&taxon_id=868829&place_id=6803&preferred_place_id=6803

#invertebrates #flatworms #NaturalHistory #NZ #Freshwater #crayfish #crustaceans #nature #crayfish

One of the highlights of my day was when William Harland, a talented ecology undergrad here at #LincolnUniversityNZ, stopped by my office to show me his photos of temnocephalid flatworms. These distinctive squat tentacled flatworms live in colonies on NZ's freshwater crayfish, koura, and eat scraps left over when the koura feed. They apparently cause no bother to the koura.

William found these at Poolburn Reservoir in central Otago.

Amazing!

The photo is CC-BY William Harland: https://inaturalist.nz/observations/341041723
Here are more photos of these crazy flatworms on #iNaturalistNZ: https://inaturalist.nz/observations?verifiable=true&taxon_id=868829&place_id=6803&preferred_place_id=6803

#invertebrates #flatworms #NaturalHistory #NZ #Freshwater #crayfish #crustaceans #nature #crayfish

This is not a crab.
It’s a rusty crayfish — a freshwater bruiser that eats plants, evicts natives, and raises its claws like it wants the argument.
Be crabby if you want.
It still isn’t a crab.

Orconectes rusticus https://www.cernunnosfoundation.com/nature-pictures/orconectes-rusticus/ #Crayfish

The Köpenick district of Berlin received its name thanks to a talking crayfish.

#Germany #folktale #folklore #crayfish
https://wiki.sunkencastles.com/wiki/The_Name_of_K%C3%B6penick_and_the_Large_Crayfish_of_Stralow

The Köpenick district of Berlin received its name thanks to a talking crayfish.

#Germany #folktale #folklore #crayfish
https://wiki.sunkencastles.com/wiki/The_Name_of_K%C3%B6penick_and_the_Large_Crayfish_of_Stralow

The Köpenick district of Berlin received its name thanks to a talking crayfish.

#Germany #folktale #folklore #crayfish
https://wiki.sunkencastles.com/wiki/The_Name_of_K%C3%B6penick_and_the_Large_Crayfish_of_Stralow

The Köpenick district of Berlin received its name thanks to a talking crayfish.

#Germany #folktale #folklore #crayfish
https://wiki.sunkencastles.com/wiki/The_Name_of_K%C3%B6penick_and_the_Large_Crayfish_of_Stralow

Lunch today. A kind gift from our lovely neighbour. It was yum! #aotearoa #doubtlessbay #crayfish

Lunch today. A kind gift from our lovely neighbour. It was yum! #aotearoa #doubtlessbay #crayfish

Lunch today. A kind gift from our lovely neighbour. It was yum! #aotearoa #doubtlessbay #crayfish

There is a rather dodgy crayfish living in the Schöpfs river.

#Germany #folktale #folklore #crayfish
https://www.patreon.com/posts/crayfish-and-134048172

There is a rather dodgy crayfish living in the Schöpfs river.

#Germany #folktale #folklore #crayfish
https://www.patreon.com/posts/crayfish-and-134048172

There is a rather dodgy crayfish living in the Schöpfs river.

#Germany #folktale #folklore #crayfish
https://www.patreon.com/posts/crayfish-and-134048172

There is a rather dodgy crayfish living in the Schöpfs river.

#Germany #folktale #folklore #crayfish
https://www.patreon.com/posts/crayfish-and-134048172

#30DayMapChallenge, day 23: Process Flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a mesh via #Crayfish, styled with arrows, and visualised in #3D.   🎥 youtu.be/ttLxQBe0HIo

Calculate Flow Direction with ...

#30DayMapChallenge, day 23: Process Flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a mesh via #Crayfish, styled with arrows, and visualised in #3D.   🎥 youtu.be/ttLxQBe0HIo

Calculate Flow Direction with ...

#30DayMapChallenge, day 23: Process
Exploring flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a GRIB mesh via #Crayfish, styled with arrows, and finally visualised the results in #3D. 🎥 https://youtu.be/ttLxQBe0HIo

#30DayMapChallenge, day 23: Process
Exploring flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a GRIB mesh via #Crayfish, styled with arrows, and finally visualised the results in #3D. 🎥 https://youtu.be/ttLxQBe0HIo

#30DayMapChallenge, day 23: Process
Exploring flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a GRIB mesh via #Crayfish, styled with arrows, and finally visualised the results in #3D. 🎥 https://youtu.be/ttLxQBe0HIo

#30DayMapChallenge, day 23: Process
Exploring flow directions in the French Alpes with a 5 m RGEALTI DTM (IGN France). Using #QGIS’s new native Fill Sinks (Wang & Liu), I calculated flow directions, converted them to a GRIB mesh via #Crayfish, styled with arrows, and finally visualised the results in #3D. 🎥 https://youtu.be/ttLxQBe0HIo

#Lobster just tastes like #crayfish (#crawdads) without enough flavor...

#Lobster just tastes like #crayfish (#crawdads) without enough flavor...

#Lobster just tastes like #crayfish (#crawdads) without enough flavor...

#Lobster just tastes like #crayfish (#crawdads) without enough flavor...

Fears for endangered Tasmanian crayfish species after ‘unauthorised’ earthworks

A creek in northern Tasmanian known to be home to the endangered giant freshwater crayfish has sustained “serious…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Environment #cementaustralia #crayfish #creek #destruction #earthworks #endangered #environmentaldamage #EPA #giantfreshwatercrayfish #landcare #mountroland #Science #tas #Tasmania
https://www.newsbeep.com/us/240146/

National Lobster Day .

#lobster #seafood #lobsterairtawar #foodie #food #foodporn #shrimp #crab #seafoodlover #udang #redclaw #crayfish #lobsterairtawarindonesia #fish #budidayalobster #yummy #delicious #instafood #dinner #foodphotography #seafoodboil #kepiting #lobsterindonesia #foodstagram #lobstertail #bibitlobsterairtawar #lobsterroll #foodblogger #budidayalobsterairtawar #seafoodlovers

https://itsmostamazingindia.wordpress.com/2025/09/25/national-lobster-day/

National Lobster Day .

#lobster #seafood #lobsterairtawar #foodie #food #foodporn #shrimp #crab #seafoodlover #udang #redclaw #crayfish #lobsterairtawarindonesia #fish #budidayalobster #yummy #delicious #instafood #dinner #foodphotography #seafoodboil #kepiting #lobsterindonesia #foodstagram #lobstertail #bibitlobsterairtawar #lobsterroll #foodblogger #budidayalobsterairtawar #seafoodlovers

https://itsmostamazingindia.wordpress.com/2025/09/25/national-lobster-day/

National Lobster Day .

#lobster #seafood #lobsterairtawar #foodie #food #foodporn #shrimp #crab #seafoodlover #udang #redclaw #crayfish #lobsterairtawarindonesia #fish #budidayalobster #yummy #delicious #instafood #dinner #foodphotography #seafoodboil #kepiting #lobsterindonesia #foodstagram #lobstertail #bibitlobsterairtawar #lobsterroll #foodblogger #budidayalobsterairtawar #seafoodlovers

https://itsmostamazingindia.wordpress.com/2025/09/25/national-lobster-day/

I was at the bottom of a waterfall and this crayfish popped up to say hi.
#crayfish

I was at the bottom of a waterfall and this crayfish popped up to say hi.
#crayfish

I was at the bottom of a waterfall and this crayfish popped up to say hi.
#crayfish

I was at the bottom of a waterfall and this crayfish popped up to say hi.
#crayfish

Big Seas for Big Fish: Brusher by Anil Singh at Anerley reports Ian Logie #prawn #bait #crayfish #squidgitz

Big Seas for Big Fish: Brusher by Anil Singh at Anerley reports Ian Logie #prawn #bait #crayfish #squidgitz Big Seas for Big Fish: Brusher by Anil Singh at Anerley reports Ian Logie #prawn #bait #crayfish #squidgitz hey guys me againum soum yeahum we've just had some guys walk past me and umthey've been fishing down here on Annerley…

https://thesardine.co.za/big-seas-for-big-fish-brusher-by-anil-singh-at-anerley-reports-ian-logie-prawn-bait-crayfish-squidgitz/?utm_source=mastodon&utm_medium=jetpack_social

needs. Fruits and vegetables in baskets woven from palm fronds, mangoes, avocado pears, limes. guavas, melons, and passion fruit in profusion, hanks of bananas, bunches of green #coconuts, pyramids of breadfruit, pilex of taro and #sweetpotatoes, strings of fish, baskets of #crayfish, and all

needs. Fruits and vegetables in baskets woven from palm fronds, mangoes, avocado pears, limes. guavas, melons, and passion fruit in profusion, hanks of bananas, bunches of green #coconuts, pyramids of breadfruit, pilex of taro and #sweetpotatoes, strings of fish, baskets of #crayfish, and all