The longest goldfish to date measured 18.7 inches. The fish, which belonged to a Dutch lady, was never weighed, so his mass remains unclear. However, a goldfish caught in Michigan measured 15 inches and weighed 3 lbs, so itâs safe to assume that Dutch behemoth weighed in excess of 3 lbs.
They range in size from less than an inch to several inches. The giant desert centipede is usually 6 to 8 inches (15 to 20 cm) long, while the common desert centipede is 4 to 5 inches (10 to 13 cm) long.The larger giant desert centipede is orange with a black head and tail. This warning coloration advertises the centipede as dangerous.hey range in size from less than an inch to several inches. The giant desert centipede is usually 6 to 8 inches (15 to 20 cm) long, while the common desert centipede is 4 to 5 inches (10 to 13 cm) long.
Just when you thought it was safe to go in the waterâlook out for giant, swimming centipedes! Scientists have recently described the worldâs first known amphibious centipede. It belongs to a group of giant centipedes called Scolopendra and grows up to 20 centimeters (7.9 inches) long. Like all centipedes, it is venomous and carnivorous. Thankfully, this new water-loving species appears to live only in Southeast Asia.