I'm so fascinated by Centuars, let alone Centuarette's. Fantasia inspired this pic. I was raised on the cartoon as a little girl. I absolutely LOVED the Centuars and the Centuarettes matching up together. It's a beautiful scene.
In a description of a painting in Neapolis, the Greek rhetorician Philostratus the Elder describes them as sisters and wives of the male centaurs who live on Mount Pelion with their children.
"How beautiful the Centaurides are, even where they are horses; for some grow out of white mares, others are attached to chestnut mares, and the coats of others are dappled, but they glisten like those of horses that are well cared for. There is also a white female Centaur that grows out of a black mare, and the very opposition of the colours helps to produce the united beauty of the whole."
The idea, or possibility, of female centaurs was certainly known in early modern times, as evidenced by Shakespeare's King Lear, Act IV, Scene vi, ln.124–125: "Down from the waist they're centaurs, / Though women all above"
In the Disney animated film Fantasia, during the Pastoral Symphony, some of the main characters are female centaurs. However, the Disney studio called them "Centaurettes" instead of Kentaurides.