Stage hand.
There are trapdoors in the stage and the actor is standing underneath on a small rising platform. The trapdoor slides open, usually accompanied with a puff of smoke and the actor is quickly raised up on to the stage and steps off the platform and the trapdoor slides shut again.
the trapdoor of the larynx is the epiglottis
second letters "c" last letters "o" fourth letters "u" ?c?u?o. Answer is Scruto
your trapdoor was made in 1883
Trapdoor spiders are arachnids not insects and they are inverts.
your trapdoor was made in 1874
is it a Springfield rifle ???? if so, then the bayonet is removable.......
no
trapdoor become threats when they are used by the unscrupulous programmers to gain unauthorised access
Usually a spider wasp crawls to the trapdoor spider's hole and if manages to get inside, lays her eggs into the spider. The larvae hatch and slowly eat the trapdoor spider from inside out.
no, it is not poisonous