Crab Pinch Force

While crabs all have fierce looking pincers and some of the bigger ones would very much hurt and could cause some bad lacerations with their claws all crabs are still relatively small and fragile animals with very little in terms of mass behind their claws.

Crab pinch force.

They can also use the powerful pincers to defend themselves. Oka estimates that based on body size the largest known coconut crab could crunch with roughly 742 pounds of force. However the pinching force of this crab s chelae has not been previously investigated. The researchers measured the claw pinching force of 29 wild coconut crabs from okinawa island japan.

The researchers explained that if human hands had the same strength a person could exert six tons of crushing force. For comparison a tiger bite has a force of. In the present study we measured the pinching force of the chelae in 29 wild coconut crabs 33 2 120 g in body weight. The pinching force of the largest coconut crab is almost equal to the bite.

Full episodes streaming free. Their sharp and strong grip can be quite painful as anyone who has ever been pinched by one can confirm. The limb will later regrow through a process called regeneration. The researchers found that pinching force increased with body mass.

This number was even more impressive. Given that the largest coconut crabs weigh around 9 lbs the researchers calculated that the biggest of the species could generate a pinch with a force of 3 300 newtons greater than that of any. Outrageous acts crab claws have strong muscles and their power is immense. They can produce a pinch force of about 60 pounds.

Based on the crabs maximum. This amount of force. Based on the correlation between pinching force and body weight the force potentially exerted by the largest crab 4 kg weight reported in a previous study would be. Although the highest force measured was already an impressive 400 pounds the force of each crush was correlated with body size to determine the maximum force a coconut crab could use.

The maximum force ranged from 29 4 to 1 765 2 n and showed a strong positive correlation with body mass. I saw monster mike86 post hundreds of land crabs on his instagram so i took my friend franklin rawwfishing down there to film a sick catc. But blue crabs don t just use their claws to find food.