Amazing Blue-colored Animals With 40 Insanely Beautiful Pictures

By Alberto Roy

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Incredible Blue-colored Animals with Insanely Beautiful Pictures

Blue is a common color and can be seen all around us. We can only think of a few examples when we talk about the presence of blue in the animal kingdom. There are many blue-colored animals. We have included their photos and a list of some.

Blue Animals that are captivating

Did You Know?

Most birds and animals have a blue color due to different pigmentation. But unlike most, the blue jay bird’s color is due to light interference from the natural, inner structure of its feathers. Blue feathers can fade or disappear if they are damaged.

Blue is a striking color. A quick glance at the blue sky will soothe your eyes. The vast blue-gray oceans, seas and land give our Earth the nickname of the “Blue planet”. When seen in nature, the color blue is truly stunning.

Blue-colored Animals

Blue is rare in the animal kingdom, even though it is abundant in nature. Sometimes the term “blue” can also be used to describe a color in a dog’s or cat’s coat, particularly horses, dogs, and cats. There are however, some animals that are truly blue.

When you mention blue and animals, the blue whale is the most prominent mammal. There are many others. While some of these may be common, others are rare. All are stunning! We tried to list some.

Below are the animals that have been mentioned. They are listed according their habitat and species–ocean and birds, as well as other animals (a mixture of all animals).

Blue-colored Ocean Animals

Blue-colored Ocean Animals

Blue Starfish

The starfish can be found in the waters around Indonesia and the Pacific Oceans. The starfish is either dark blue or light blue in color, with some having spots. It is often found in the vicinity of coral reefs and on soft sand.

Interesting Fact: These beautiful sea stars can be very easy to find. They can be collected, dried, and used or sold as ornaments.

Blue Tang

The Indo-Pacific surgeonfish is also known as the regal Tang, flagtail surgeonfish or palette surgeonfish. Although it is not a strong fish, aquarium-lovers are familiar with this fish. This fish is good for coral growth because it removes the algae from its surroundings.

Interesting Fact: Blue Tangs can make themselves semi-transparent when they are exposed to dark areas or threatened.

Blue Lobster

It is rare to find a blue lobster. Only one in two million lobsters is blue. This is a variant or mutant of the American lobster. It is the largest crustacean in the entire world. There are also other colors.

Interesting Fact: A blue lobster was recently caught in Maine in August 2014. The local aquarium received it and 3 more blue lobsters.

Humphead Worse

This enormous fish (males can reach 6 feet in length) is the largest of its family. It is also known as the Napoleonfish. They can be found close to coral reefs in the Indo-Pacific. The juveniles are red-orange while the adults are bluish green.

Interesting Fact: These gentle giants can live up to 50 years, while males can live up to 45. They have a slow breeding rate.

Blue-ringed Octopus

These species are found in the Indo-Pacific seas, on reefs and tide pools. Their skin is yellowish with bright blue rings. They are gentle and can bite when provoked. They bite are extremely poisonous and there isn’t antivenom.

Interesting Fact: It is one of the most dangerous marine animals. Despite its small size, the venom can kill 26 people in a matter of minutes.

Blue Spotted Pufferfish

These gorgeous Pufferfish are part of the genus Canthigaster. All members of the genus “Canthigaster” are called sharp-nosed or Tobies. Because they lack pelvic fins, they have evolved to use pectoral fins for mobility.

Interesting Fact: Many aquarium hobbyists keep these fish as pets. Because they may eat invertebrates in a tank with reef fish, they need a fish-only tank.

Ribbon Eel

This moray eel species is similar to a Chinese dragon due to its thin body and dorsal fins. It can be found in the Indo-Pacific Ocean and is easily recognized by its large anterior nostrils.

The juveniles have a yellow anal fin and a black fin. Adult males are blue-yellow in color.

Interesting Fact: The Ribbon eel is one of the few Moray eels that has male organs during its first years, and then female sexual organs.

Blue Crab

This crab is found in the Gulf of Mexico and western Atlantic Ocean. The shape of the male and female crabs is a way to distinguish them.

The blue color is due to pigmentation. This happens when the food is cooked. After being cooked, they turn pink or red.

Interesting Fact: Louisiana is home to almost 22% the country’s blue crab harvest. After Maryland began having problems harvesting in 1990, Louisiana has maintained a steady harvest.

Hyacinth Macaw

This stunning, blue bird is both the largest macaw as well as the largest flying parrot. It is not to be confused with Lear’s macaw because it is smaller in stature.

Due to the rampant pet trade, these birds are rapidly becoming endangered. The IUCN has designated them as “Vulnerable”.

Interesting Fact: Although the toucan is a predator for the Hyacinth Macaw, unfortunately the former is dependent upon the first. Predators spread the seeds and require the manduvi tree to reproduce.


The tail of the peafowl (the male bird in the peacock family) is almost 60% longer than its body. The tail of the female peahen is absent.

Indian blue/Indian peafowls are native to the Indian subcontinent. The females judge the beauty of the tail’s eye-spotted patterns during courtship. Peacocks are polygamous, and can mate with multiple females.

Interesting Fact: The legs of peacocks are covered in thorns. These structures are only useful in territorial fights.

Blue Dacnis

The range of this small, blue bird is vast from Panama to northern Argentina. Although it’s sometimes called the “turquoise honeycreeper”, it is not a honeycreeper.

Their long, distinctive bills can help them be identified. Blue dacnises eat insects, fruits, and flowers.

Interesting Fact: Despite the name, only adult males are actually turquoise blue. The juveniles and adult females are both green with a blue head.

Purple Honeycreeper

It is distinguished by its black, long-decurved bill. The male is a violet-colored bird, while the females are a greenish-colored.

All of them have bright yellow legs, but they can become pale in captivity. It is a small-sized bird that flies in groups and eats nectar, berries and insects.

Interesting Fact: These birds are bold and can be seen trying to scare off their predator (mobbing), which is the Ferruginous Pygmy Owl.

Eurasian Blue Tit

These small birds are yellowish as young and then turn blue as they get older. The yellow-green coloration of the abdomen is due in part to eating many yellow-green caterpillars.

They can be found in many forests.

Interesting fact: Males and females look almost identical. However, males have a more vivid blue crown when viewed under ultraviolet rays.

Bluebirds of the mountains

Males are able to see the dark blue color, while females have a lighter blue. They can be found throughout North America. In winter, they fly in large groups and eat insects, berries, and worms. They are monogamous in their natural environment.

Interesting Fact: This bird is related to the Eastern and Western Bluebirds, and it is the state bird in Nevada and Idaho.

Common Kingfisher

This tiny kingfisher is home to 7 subspecies. They are spread throughout its range in Eurasia, North Africa. It is a small kingfisher with beautiful feathers and a short tail. It eats by diving into the water. It is equipped with special visual adaptations to help it spot underwater prey.

Interesting Fact: The bird regurgitates fish bones and other undigested remains a few times a day.

Blue Jay

This bird is found in North America. It is easily recognized by its blue wings, white chest and white feet. The male and female are identical. They eat nuts, corn, and insects. They can be territorial and aggressive when provoked.

Interesting Fact: The blue jay can be very loud and will shout to chase its predators away. This helps other birds to be safe.

Blue Starling

There are two types of this starling: the lesser blue-eared and the greater blue-eared. They can be seen in parts of eastern Africa and southern Africa.

The male and female are the same color but the juveniles are slightly darker.

Interesting Fact: Starling bird nests can contain eggs of the greater honeyguide or great spotted cuckoo in certain circumstances.

Other blue-colored animals

Ulysses butterfly

They are often found on pink-flowered Doughwood trees throughout Australasia because they breed and feed there. However, the downsides to blue wings include brown eyes. If it is still, you can only see brown.

The caterpillars feed on leaves and are green in color.

Interesting Fact: Male butterflies are attracted to blue things mainly because they believe they are females.

Hypselodoris Infucata

This sea slug is a colorful variety. It can be found in the Indo-Pacific Ocean as well as the Mediterranean. It is a marine mollusk that sheds its shell at the end of the larval stage. It mostly eats sponge. Because it can be found in nearly all oceans, its distribution is extensive.

Interesting Fact: Their bodies are colorful without shells. They warn predators that their bodies are poisonous or distasteful.

Dyeing Dart Frog

This species of frog can be found in Brazil and French Guiana. The skin poison is toxic and used for self-defense. This poison dart frog is the largest. Females are larger than males, and have arched backs.

Interesting Fact: Local tribes take feathers from young parrots’ backs and rub them on their bare backs. The frog’s toxin causes feathers to turn yellow-red or red.

Blue Poison Dart Frog

It is not clear whether this frog is a morph, or another species. It is beautiful and blue! It is extremely poisonous, and can paralyze or even kill predators. It is characterized by a hunchback position and different patterns of black spots for each individual.

Interesting fact: Frogs’ toxicity is determined by their diet. They are more toxic if they are kept in captivity.

Steelblue Ladybird

This ladybird is small and round. It has beautiful blue-green colors. The larval stage is where it eats a lot. It is a native Australian insect that feeds on small insects such as mites and aphids. It is protected from ants by a hard wing-cover that covers the antenna and legs.

Interesting Fact: These tiny insects were brought to New Zealand to combat pests on citrus trees. It is also useful in protecting ornamentals and roses.

Blue Dasher

Only the adult males can see the blue color of this dragonfly. Females and juveniles have yellow stripes with a darker-colored bodies. It can be found in many parts of the United States, as well as Canada. Because the females lay eggs near water bodies, it is common to be found close to them.

Interesting Fact: The flying speed of the dragonfly is its only defense mechanism. It can fly at speeds of between 18 and 35 mph.

Agama with blue-headed eyes

These lizards can be found in many habitats, including forests and savannah. They live in colonies with an alpha male, who is the head of all subordinate males. It is both a semi-arboreal, and diurnal species.

Interesting Fact: Only males can have the blue-head. It also displays the color most often while it is hot or during breeding season.

Carpathian Blue Slug

It is a large, terrestrial snail that can be found in Eastern Europe’s Carpathian Mountains. Although the males and females are similar, the juveniles can be distinguished by their pale yellow-brown color. It has been observed that juveniles hibernate.

Interesting Fact: A clutch of 30 to 80 eggs is laid by a female and a male in soil. After the egg deposition, the adults die.

Blue Damselfly

Damselfly isn’t a dragonfly, but it is very similar. Blue damselflies are found all over Europe near rivers and lakes. It is a beautiful combination of black and blue. Males and females often mat over water bodies. The larvae then live in and feed on the water.

Interesting Fact: Although this damselfly looks very similar to the Azure Damselfly it has a more vibrant and blue-colored color.

Blue Iguana

This is the Grand Cayman’s largest lizard and it is only found on Grand Cayman. This lizard is extremely endangered. It prefers dry, rocky terrain. It is a herbivore and eats leaves, fruits, and other plants. The male is blue and the female is olive-green.

Interesting Fact: This large lizard is able to detect UV rays. It can absorb enough UVA and UVB for vitamin D production.

Bluestripe Garter Snake

They are very common in Florida. They eat frogs and worms as well as fish. It is a terrestrial snake that is also a good swimmer.

They are not dangerous to humans, but they do contain small amounts of venom.

Interesting Fact: The Bluestripe garter is a subspecies the Common Garter and can only be found in Florida.

40 Blue-colored animals

It is obvious that the animal world is full of color and this is one of the most stunning aspects about them. Some colors are rare, but are quite common among humans.

Blue is the most common color that comes to mind when you think of such colors. It is rare to see a blue-colored animal, and it is hard to find one.

Although there are many reasons for this rarity, we have made many of these animals available to you in this article. These rare blue-colored animals are hard to find naturally.

Blue-colored animals that naturally occur in the

Blue is a very common color in plants, as they can produce it with anthocyanins. However, there are only a few animals that can produce this color. This section will tell you about something quite interesting.

Most animals that appear blue are not actually blue. However, their bodies have some structural features that make them appear blue from a distance. If you think of a Blue Jay bird, it is not really blue, and they almost appear black.

However, there are tiny air sacs within the feathers of the birds that scatter light and make them appear blue from far away.

This structure is found in many animals. This is why many bird, butterflies, and even reptiles appear different from their actual colors to our eyes.

This is also known as structural coloration. It means that the color we see on them is not always their actual color. This is a natural phenomenon, and can be called a natural occurrence.

The change in color could also occur if there is any damage or disturbance to their body.

Blue is a striking color that is often found in nature. However, it is rare to find it in the animal kingdom.

You may be wondering if gray hairs are sometimes called blue in animals, especially in cats and dogs.

They aren’t actually blue. Instead, the colour is a color that creates a bluish tint. This is a dilute version of pure black.

Another question that you might ask is why there aren’t any blue dogs or cats? These animals are not able to play with light, and that is the main reason.

The animals that are able to bend light through their fur can sometimes create a blue color. They are rare and unique. All these were inner discussions about animal structure and coloration.

You can still find something amazing in them if you forget all of these things. You can forget all the information you’ve read about them, and just focus on their gorgeous appearance.

We have included pictures of blue animals here for entertainment purposes only. You will also get some insight into their natural occurrences.

The main point is that you can just look at these animals to find something very serious about them. They are truly unique because of Mother Nature. blue color used to be a color that was associated with nobility.

These animals may also be considered the most noble of the animal kingdom. Enjoy yourself and show your love for animals.

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