Answer:
It is an insect, and the first part of its name is the name of another insect. What is it?
What build its house with earthen string and ensnares its prey with a biting sting?
What scientists might call your pooch.
In all the world, none can compare, to this tiny weaver, his deadly cloth so silky and fair.
It has 8 arms and lots of ink but can't write a word.
What has wheels and flies but is not an aircraft?