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.
Millipedes are generally considered to be harmless, boring invertebrates. Actually, a number of species are capable of producing noxious secretions (usually containing benzoquinones) which can create superficial burns on human skin and can cause damage to the eyes.here are some fascinating millipedes out there. Besides some of the more colorful animals, there is an entire genus in California that is bioluminescent. Not all millipedes are harmless, either. A few species can produce noxious secretions.