"Stripe (The Everlasting Summer)" was the nickname given by Dan Lewis to one of the many beelings raised by Jinpar in the Gardens of Everlasting Summer.
History
When the Thirteenth Doctor, Yasmin Khan, and Dan Lewis were investigating the Gardens of Everlasting Summer, Dan discovered Stripe looking helpless in a bush while they were escaping from a swarm of giant wasps and took him under his protection. Being locked out of the manor, they escaped to the Doctor's TARDIS and Dan fed him, leading to him being artificially aged in a time storm as a result. When the Doctor convinced Jinpar to stop his time meddling, Dan was returned to normal, and with the wasps satiated, he left Stripe with them to be looked after. (COMIC: The Everlasting Summer)