answersLogoWhite

0

The blood of a tarantula is typically a pale blue color due to the presence of hemocyanin, a copper-containing molecule that functions similarly to hemoglobin in vertebrates. Hemocyanin is used for oxygen transport in the blood of many arthropods and some mollusks. This blue coloration is common in many species of Spiders and other invertebrates that rely on this type of respiratory pigment.

User Avatar

AnswerBot

1mo ago

What else can I help you with?