Chen, S. P., J. Y. Wong, and W. J. Wu. 2012. List of Pseudococcidae (Hemiptera: Coccoidea) deposited at the Insect Collection of Taiwan Agricultural Research Institute (TARI). J. Taiwan Agric. Res. 61:298-315.A list of 72 species in 35 genera with 872 slide mounted specimens of Pseudococcidae (Hemiptera: Sternorrhyncha: Coccoidea) deposited at Insect Collection of the Taiwan Agricultural Research Institute (TARI) is provided. The specimens were mainly collected during Japanese Colonial Period. Synonyms, host plants and distribution for each species are procided.