A Mercedes development driver, who made his debut alongside Wehrlein at Manor this season.
She was appointed Williams' development driver in 2012 and was promoted to test driver this season.
He had 6 victories in 15 races this year as a development driver for Joe Gibbs Racing.
Bernie Ecclestone supported me every step of the way during my career as a test and development driver.
But another obvious candidate would be Carmen Jordá, a development driver with Lotus who is a former GP3 driver.
The Williams development driver Susie Wolff, who is hoping to become a Formula One driver, was angered by Moss's comments.
Wolff was appointed Williams' development driver in 2012 before being promoted to the role of test driver this season.
The news comes as no great surprise, it having been expected that Pérez will be replaced by the McLaren development driver Kevin Magnussen from next season.
Williams development driver Susie Wolff, the woman currently closest to a race seat in Formula One offered a strong disagreement: "I completely disagree with him.
Larson was signed as a development driver by Earnhardt Ganassi Racing in 2012, and the first time he raced a late-model stock car on asphalt, he won.
Susie Wolff is currently employed by Williams as test and development driver, while María de Villota, who passed away last year, was a test driver for Marussia prior to a serious accident in 2012.
