Najitha, U., Susannamma, K. and Maicykutty P., M. 2016. Biology and morphometrics of root mealybug Formicococcus polysperes Williams (Hemiptera: Pseudococcidae) infesting black pepper (Piper nigrum Linnaeus). ENTOMON. 41, 4 (Dec. 2016), 297–302. DOI:https://doi.org/10.33307/entomon.v41i4.216.