Not so sure but some spiders are known to have blue blood
Yes, spiders do have blood, but it is not always visible when you kill them because their blood is clear or light-colored.
there couler is white
Most Camel spiders live in warm and arid habitats, including all deserts in both the Eastern and Western Hemispheres except for Australia.
hemoglobin
Spiders have circulatory systems just as humans do. However, their blood is colorless blood and is called hemolymph. It transports nutrients, hormones, oxygen and cells.
yes of course after all they drink blood and it is red and they are into to blood because it is red !!! you need to know dis if your a vampire fan !!!
to suck your blood
From the blood
Spiders have colorless blood. It is called hemolymph and transports nutrients, hormones, oxygen and cells. Spiders don't have blood, they have hemolymph. it is copper based not iron based. both of their main functions is to carry oxygen for respiration. copper rusts green, iron red.
Spiders do not just drink fly blood, but the liquefied insides of whatever insect they catch. Spiders are carnivores, and insects are their meal of choice. Their mouths are not suitable for chewing, so they liquefy the insides of their prey and drink it.
Yes dogs can see in couler and some cats can too. And humans.