Vacante, V., & Gerson, U. 1987 Three species of Eryngiopus (Acari: Stigmaeidae) from Italy, with key to species and summary of habitats.. Redia 70: 385-401.

Notes: Summary/abstract in: Italian. Abstract: These 3 new species were discovered under bodies of 3 scales: Aspidiotus nerii, Parlatoria oleae & Unaspis yanonensis.