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.
The most deadly species to humans is the golden poison arrow frog (Phyllobates terribilis). Its poison, batrachotoxin, can kill many small animals or humans. These frogs are found in Colombia along the western slopes of the Andes.Arrow frogs are not poisonous in captivity. Scientists believe that these frogs gain their poison from a specific arthropod and other insects that they eat in the wild.ts poison, batrachotoxin, can kill many small animals or humans. These frogs are found in Colombia along the western slopes of the Andes. Arrow frogs are not poisonous in captivity. Scientists believe that these frogs gain their poison from a specific arthropod and other insects that they eat in the wild.