Kondo, T. & Roubik, D.W. (2022)

Description of a new ant- and stingless-bee-loving species of Cryptostigma Ferris (Hemiptera: Coccomorpha: Coccidae) from Ecuador living inside internodes of Cecropia (Urticaceae), with an updated key to the adult females and first-instar nymphs of the genus

. Zootaxa, 5190 (4), 543–554.