The oldest known arachnid is Horseshoe crab, which dates back approximately 450 million years. However, in terms of fossilized evidence, the earliest definitive arachnids are from the Silurian period, around 430 million years ago, including ancient scorpions and Spiders. These early arachnids played a significant role in terrestrial ecosystems and have evolved into the diverse group we see today.
Arachnid.
is a snail an arachnid
yes, arachnid
arachnids is correct.
a spider is an arachnid.
Arachnid
A butterfly is not an arachnid
No. arachnid is another word for spider.
Yes, arachnid exoskeletons are made out of chitin.
A scorpion is an arthropod - sub species arachnid.
The scorpion is not an insect. but, The scorpion is an arachnid, and an arthropod.
"Name all the animals in the arachnid family?"