Image: Unsplash
They are the mammals whose diet is completely based on blood. (Image: Unsplash)
These animals look like eels and are older than dinosaurs and are jawless and feed on blood. (Image: X)
These worms are used in the field of medicine, they restore blood flow to damaged veins. (Image: Unsplash)
They are found in the Galapagos Islands and are thirsty for blood. (Image: Unsplash)
These are known as ‘tick birds’ perch on big animals like buffalos and other cattle. (Image: Unsplash)
These small insects feed on their prey at night while they are asleep, however, they don’t transmit diseases. (Image: Unsplash)
They are extremely deadly and are believed to have caused bubonic plague that killed a quarter of Europe’s population. (Image: Unsplash)
Another deadly insect mostly feeds on human blood and causes various serious diseases. (Image: Unsplash)