A killspike was a native bird of the jungle-moon Nallastia.
A rather dim-witted avian with extremely thick reptilian skin, the winged killspike migrated in low-flying flocks.
As 18-year-old Anakin Skywalker very nearly discovered in 23 BBY, piloting a Nallastian V-wing shuttle while on a mission to Fondor, the 'winged reptiles' were capable of doing a great deal of damage to low-flying ships.