Benchmarking is a process used to compare products, services, processes, and organizations that might require improvement against known internal or external leaders. There are two types of benchmarking: competitive benchmarking and technical benchmarking.
The megalopa later moults into a stage one crab. Stage one crabs are only about 4 mm wide, but frequent moults mean that they grow very quickly. It is thought that wild mud crabs grow to around 10 cm in width in about a year and become sexual mature in about two years.The typical life span of a mud crab is thought to be three to four years.he megalopa later moults into a stage one crab. Stage one crabs are only about 4 mm wide, but frequent moults mean that they grow very quickly. It is thought that wild mud crabs grow to around 10 cm in width in about a year and become sexual mature in about two years.
Genus: Macrocheira. Species: Macrocheira kaempferi. The Japanese spider crab, Macrocheira kaempferi, is the largest living arthropod; fully grown it can reach a leg span of almost 4 m (13 feet), a body size of up to 37 cm (15 inches) and a weight of up to 20 kg (44 pounds).