10 Adorably Tiny Versions Of Animals

We've previously discussed lesser-known large animals. Now, let's shift our focus to some of the most remarkable and captivating examples of miniature life on Earth today.

10. Fairy Penguin

The typical image of penguins evokes the towering inhabitants of the icy Antarctic, where certain species can exceed 1 meter in height. However, the warm beaches and temperate waters of Australia and southern New Zealand are also home to a penguin—and this penguin is tiny. In fact, the fairy penguin stands only 13 inches (33 cm) tall, which makes it scarcely bigger than most quail and approximately the same size as a small crow.

Watching the 1.5 kilogram (3.3 lb) flightless seabird march down the beach is enough to captivate even the most seasoned birdwatcher. The bird’s plumage glistens in shiny blue shades, earning this minute mariner the alternative name “Little Blue Penguin.” Recently, dents have been made in the 500,000-strong penguin population from such unlikely sources as lizard attacks and traffic collisions. In a bizarre twist, sheepdogs have been employed to help protect threatened nesting sites.

9. Buff-Faced Pygmy Parrot

Sadly unlikely to be spotted perched on a pirate’s shoulder, the buff-faced pygmy parrot is native to the forests of New Guinea. Measuring only 8.4 centimeters (3.2 in), with a weight of just 10–15 grams (.35 to .5 oz), these tiny, jewel-like birds are the smallest parrot on the planet—smaller than a ruby-throated hummingbird. In fact, it would take more than one buff-faced pygmy to equal the size and weight of the average sparrow. The birds possess the exact proportions and foraging skills of a regular rainforest parrot, and subsist on foods ranging from lichens to bark, seeds, and fruit. Buff-faced pygmies inhabit tropical lowland forests and slightly cooler foothill forests within a large natural range, and fortunately, are not endangered.

8. Lantern Shark

The film Jaws instilled a deep-seated fear of massive, man-eating sharks in the human psyche. While many sharks are best measured five meters at a time, the waters off the continental slopes of Venezuela and Colombia are prowled by a peculiar shark existing on an entirely different scale. Measuring a maximum of 21.2 centimeters (a mere 8.3 inches), the dwarf lanternshark is one of the three smallest sharks on the planet, and is often considered the outright record holder.

Belonging to the dogfish family, this toothy little prowler fits in a human hand but possesses disconcertingly typical shark features—including a tooth-studded mouth filled with over 25 rows of teeth in the upper jaw and more than 30 in the lower. Living at depths of 283 to 439 meters (92 to 1,440 feet), the sharks are still relatively unknown but are named for their ability to light up with bioluminescent photophores for reasons still not fully confirmed.

7. Mexican Dwarf Crayfish

While the endangered Tasmanian giant crayfish can grow up to 1 meter (3 ft) long, there is an opposite extreme in the world of freshwater crustaceans. The Mexican dwarf crayfish grows to only 3.8 centimeters (1.5 in). From a distance, it mostly resembles a shrimp, but get closer and you will be able to make out the tiny razor sharp claws characteristic of the crayfish.

The cute crustacean is both a hunter and a scavenger and may come in brownish, dark stripes, or beautifully mutated red. The dwarf crayfish is native to lakes with moderately warm water, where it inhabits muddy bottom zones with some vegetation. In America you can actually own it as a desk pet, provided a filtered, 2–3 gallon mini-aquarium with temperate water and alkalinity is provided.

6. Falconets

Birds of prey are the wolves and lions of the avian world—usually dominant apex predators instead of potential prey. Enter the falconets of China, Southeast Asia, and the Malayan Archipelago. Often measuring a mere 14 centimeters (5.5 in), with 27 centimeter (11 in) wingspans, the smallest of the five true falconet species may weigh as little as 35 g (1.2 oz) and are the world’s smallest birds of prey. These raptor runts are smaller than many sparrows, and inhabit forests, wetlands, and field edges.

Falconets possess a sharp bill with a tooth-like notch and disproportionately large, talon-studded feet to grasp and pierce their prey. Some falconets hunt dragonflies and take wasps from their nests. They may also capture small amphibians, lizards, and even small birds nearly their own size.

5. Minute Salamanders

The aptly named minute salamanders of the genus Thoria stretch the lower limits of amphibian size. The genus itself comprises a number of species inhabiting moist habitats from North America to Brazil. Unlike the meter-exceeding Chinese giant salamander featured on the previous list, minute salamanders can easily be measured in millimetres as well as centimeters. The smallest known species, Thorius arboreus, does not exceed two centimeters in length (a little under one inch).

Not surprisingly, Thorius arboreus is also the world’s smallest known salamander, sporting an unusually thin body and a compressed head shape in addition to its infinitesimal adult length. A Mexican species, this endangered animal is native to moist, upland forests along the Atlantic drainage in the Sierra de Juarez region. Minute salamander species are still being discovered today.

4. Pygmy Hog

Wild hogs are typically among the larger and more powerful animals in nature. The endangered pygmy hog of South Asia is an adorably minuscule exception to the rule. Measuring only 25 centimeters (10 in) in height, these soft brown mini-pigs live in grassy woodland and weigh only nine kilograms (under 20 lbs) at the most. Unique among porcines, pygmy hogs make bird-like grass nests to rest each night. Originally native to a broad range of India and Nepal, habitat loss has driven the pygmy hog into a handful of isolated patches. Only a few hundred are believed to remain.

Indian-born British naturalist Gerald Durrell has been instrumental in championing the protection of the pygmy hogs. He said of the creatures: “I had never actually met a pygmy hog, but I have a deep, warm regard for all members of the pig family. So, simply it was a pig and a pygmy pig at that, I felt it must be charming.”

3. The World’s Smallest Fish

The world’s smallest fish—and smallest vertebrate—is thought to be a species of carp named Paedocypris progenetica, discovered in 2006 on the Indonesian island of Sumatra. Some adults of this species reach lengths of just 7.99 millimeters (0.3 in). Living in swamps with a pH of 3.0, this tiny relative of the goldfish is able to survive water 100 times more acidic than rainwater. Scientists determined that the transparent creature was the world’s smallest vertebrate species. Zoologist Ralph Britz of the UK-based Natural History Museum noted that the fish was “one of the strangest fish he had seen in his entire career,” observing that the Asian micro-carp had peculiar grasping fins and a body plan typically seen in larval fish—including a brain unprotected by a skull. The permanently juvenile traits suggest genetic selection for neotony.

2. Vaquita

While the conservation spotlight has predominantly been on the majestic whales, one of the planet's most endangered cetaceans, the vaquita (which translates to 'little cow' in Spanish), is often overlooked. Surprisingly, this diminutive species of porpoise is even smaller than an average human. Typically weighing between 30–55 kilograms (65–120 lbs), the vaquita usually measures just 1.2–1.5 meters (4–5 ft) in length.

The vaquita is a small, sleek, and incredibly rare porpoise, distinguishable by its rounded head and small fins. This miniature cetacean inhabits only the secluded waters of the Gulf of California, located at the tip of the Baja Peninsula. Its isolated habitat once allowed it to evolve, but now, the increasing dangers posed by fishing nets, human encroachment, and inbreeding have made its survival precarious. The vaquita's shrinking numbers continue to raise urgent concerns for its future.

1. Pink Fairy Armadillo

The Pink Fairy Armadillo is a curious little creature with a soft pink shell, but its small size is what truly makes it stand out. Measuring just 13–15 centimeters (5–6 inches) long, this is the smallest armadillo species known. Despite its name, the 'fairy' designation reflects more than its delicate appearance—it’s a shy, reclusive animal, often seen only in the open grasslands of Argentina. With its striking pink shell, which is almost flamingo-colored, the shell's unique hue comes from blood vessels that run through it. While this armadillo's elusive nature makes it hard to study, researchers like Argentine scientist Mariella Superina have spent years looking for it in the wild, yet have yet to spot one.