Minecraft wiki entry for Summoning_jockeys, associated text: The few naturally-spawning jockeys in the game include spider jockeys (skeleton riding a spider), chicken jockeys (a baby zombie riding a chicken), also a Skeleton trap (skeletons riding skeleton horses), a ravager rider (illager riding ravager), a hoglin jockey (a baby piglin riding a baby hoglin), or a strider jockey (zombified piglin or a baby strider riding a strider).