Trivia: The long-tailed planigale of Australia is the world’s smallest what?
Fish
Horse
Snake
Marsupial
The correct answer is Marsupial
So why is this answer correct? : Known by the scientific name Planigale ingrami, the long-tailed planigale is the smallest known marsupial, with an average weight of just 0.15 ounces. Thousands of times smaller than a kangaroo or a wallaby, the tiny planigales are found in the woodlands and grasslands of northern Australia and eat small rodents and even smaller bugs and larvae.