Answer:
What can honk without a horn?
To you, rude would I never be, Though I flag my tongue for all to see.
My first is in ocean but never in sea. My second's in wasp but never in bee. My third is in glider and also in flight. My whole is a creature that comes out at night.
What build its house with earthen string and ensnares its prey with a biting sting?
When they are caught, they are thrown away. When they escape, you itch all day.
What is always coming but never arrives?