i am not positive but i think it is calcium because i know they need liquid calcium drops if you have one as a pet.
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
A freshwater crayfish is commonly referred to as a "crawfish" or "crayfish." They belong to the order Decapoda and are typically found in freshwater habitats like rivers, ponds, and lakes. In culinary contexts, they are often called "crawdad" or "mudbug," depending on the region.
Crayfish
Some species of crayfish, such as the spiny lobster, are saltwater animals, while other species, such as the kabby or koura, are freshwater animals. It all depends on which species of crayfish you are referring to.
Tasmanian giant freshwater crayfish was created in 1936.
a crayfish that lives in fresh water 'beep'
A yabbie is a type of freshwater crayfish found in Australia. They have a distinctive blue-green color and are commonly found in rivers, dams, and streams. Yabbies are often used as bait for fishing or cooked and eaten as a delicacy.
Lobsters are saltwater and crayfish (crawdads) are freshwater.
Koura refers to both freshwater and saltwater species of Crayfish.
A freshwater "relative" of the lobster would be the crayfish.
A freshwater "relative" of the lobster would be the crayfish.
There are several types of crayfish, primarily categorized into two main families: Cambaridae and Astacidae. Cambaridae, commonly known as freshwater crayfish, are found in North America and parts of Asia, while Astacidae, or true crayfish, are primarily found in Europe and North America. Within these families, there are numerous species, including the red swamp crayfish (Procambarus clarkii) and the signal crayfish (Pacifastacus leniusculus), each adapted to different habitats and environmental conditions. Crayfish vary in size, color, and behavior, making them diverse and ecologically important organisms in freshwater ecosystems.