Hodgson, C., Abbas, G., Arif, M.J., Saeed, S. & Karar, H. (2008) Phenacoccus solenopsis Tinsley (Sternorrhyncha: Coccoidea: Pseudococcidae), an invasive mealybug damaging cotton in Pakistan and India, with a discussion on seasonal morphological variation. Zootaxa, 1913 (1), 1–35.