A stranded young ladybug forms an alliance with a squad of black ants in order to retrieve a rather unusual treasure to the ant hive. They combine live settings with animated insects.
This is the award-winning: Miniscule: Valley of the Lost Ants.
From the YT channel:
MINUSCULE revolves around the day-to-day existence of insects which are presented in burlesque situations, with a fair amount of philosophical contemplation thrown in. A cross between a Tex Avery cartoon and a National Geographic documentary!