A spider.
The longest living snake is the Common Boa.
the longest living gerbil lived up to 8 years.
The Bristlecone Pine is the longest recorded.
Arachnid.
is a snail an arachnid
arachnids is correct.
yes, arachnid
A butterfly is not an arachnid
Arachnid
a spider is an arachnid.
No. The longest living species on Earth are trees' some are thousands of years old.