Paedophryne Amauensis: This tiny frog from Papua New Guinea holds the title for the smallest vertebrate, measuring just 7.7 mm in length.
Bumblebee Bat: Also known as Kitti's Hog-Nosed Bat, this bat is the smallest mammal by skull size, weighing about 2 grams and having a wingspan of 5.7 inches.
Pygmy Seahorse: At only 2 cm long, this camouflaged sea creature is one of the smallest marine animals and is often difficult to spot in coral reefs.
Speckled Padloper Tortoise: Found in South Africa, this tortoise is the smallest in the world, growing up to just 10 cm in length.
Etruscan Shrew: Weighing only about 1.8 grams, this tiny mammal is the smallest by mass and is known for its rapid metabolism.
