a wasp
Me ha picado una avispa.
I've been stung by a wasp.
Le picó una avispa?
Did a wasp sting him/her?
— La vida es bella (1997)
No creo que esto sea una avispa.
I don't think this is a wasp.
Le picó una avispa y tuvo una reacción alérgica.
He was stung by a wasp and had an allergic reaction.
Hay una avispa en su brazo.
There's a wasp on his arm.
— Blade Runner 2049 (2017)