COCK, M. J. W.; SHAW, R. H.; BLACKMAN, R. L. On the biology of Ceratopemphigus zehntneri Schouteden (Hemiptera: Aphididae), a gall-forming aphid on Ligustrum robustum subsp. walkeri (Oleaceae), in Sri Lanka. Zootaxa, Auckland, New Zealand, v. 2614, n. 1, p. 46–52, 2010. DOI: 10.11646/zootaxa.2614.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.2614.1.4. Acesso em: 17 apr. 2025.