July 29, 2024

SAURAV PANDEY

10 Animals with Unique Blood: Blue, Green, Yellow and Purple

Image: Canva

Here are some fascinating animals with blood in colors like blue, green, yellow, and purple:

Horseshoe Crab

Image: Canva

Their blue blood contains hemocyanin, which turns blue when it binds with oxygen.

Spider

Image: Canva

Some spiders, like the tarantula, have blue blood due to hemocyanin.

Octopus

Image: Canva

Similar to horseshoe crabs, octopuses have blue blood from hemocyanin.

Scorpion

Image: Canva

Their blood is also blue due to hemocyanin.

Green Sea Turtle

Image: Canva

Their blood can appear green due to a high concentration of biliverdin.

Some Skinks (Lizard)

Image: Canva

Species like the Prasinohaema skinks have green blood due to high levels of biliverdin.

Some Marine Worms

Image: Canva

Certain marine worms, such as the Sipunculids, have yellow blood due to the presence of pigment.

Sea Cucumbers

Image: Canva

Their blood can appear purple due to the presence of a pigment called hemerythrin, which is purple when oxygenated.