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Blue lobster may refer to either: Procambarus alleni, a blue crayfish commonly called a blue lobster; Cherax quadricarinatus, another blue crayfish, common in aquaria; Homarus gammarus, the European or common lobster, which is blue while alive (but becomes red when cooked) A mutated form of the American lobster
Blue 1 in 2 million Some lobsters become blue as a result of a genetic mutation that causes the lobster to produce an excessive amount of a particular protein. [23] The protein and a red carotenoid molecule known as astaxanthin combine to form a blue complex known as crustacyanin, giving the lobster its blue color. [24]
Lobsters, like snails and spiders, have blue blood due to the presence of hemocyanin, which contains copper. [8] In contrast, vertebrates, and many other animals have red blood from iron-rich hemoglobin. Lobsters possess a green hepatopancreas, called the tomalley by chefs, which functions as the animal's liver and pancreas. [9]
The blue color is due to an overwhelming amount of a particular protein that the lobster produces. It's technically a genetic defect, but it looks like a genetic advancement! The two-pound lobster ...
On menus, the aquatic arthropod can reach sky-high prices: a blue lobster paella for $230 in Las Vegas, a lobster tower for nearly $700 in Toronto, or giant salted egg lobster for $460 in Vietnam ...
On this European lobster, the right claw (on the left side of the image) is the crusher and the left claw is the cutter.. Homarus gammarus is a large crustacean, with a body length up to 60 centimetres (24 in) and weighing up to 5–6 kilograms (11–13 lb), although the lobsters caught in lobster pots are usually 23–38 cm (9–15 in) long and weigh 0.7–2.2 kg (1.5–4.9 lb). [3]
Being rare is not an understatement; while blue lobsters are considered one in 2 million, split lobsters are said to be one in a 50 million catch, according to National Geographic.
Malacostraca is the second largest of the six classes of pancrustaceans behind insects, containing about 40,000 living species, divided among 16 orders.Its members, the malacostracans, display a great diversity of body forms and include crabs, lobsters, spiny lobsters, crayfish, shrimp, krill, prawns, woodlice, amphipods, mantis shrimp, tongue-eating lice and many other less familiar animals.