Forum:Swarm of Scarabs/Locusts Question

If I use Howling Insect to summon Swarm of Scarabs/Locusts during my opponents turn then when its my turn can I use its effect to flip it face down and then flip summon it to destroy a monster/magic/trap?

Also if I use monster reborn on Swarm of Scarabs/Locusts can I then use his effect to flip it face down and then flip summon it to destroy a monster/magic/trap?