Cockerell, T.D.A. 1893d Coccidae, or scale insects. - II.. Bulletin of the Botanical Department, Jamaica 40: 7-9.

Notes: Brief review of 23 genera; first proposal Conchaspis and C. angraeci. Reprinted in Agr. Rec. (Trinidad) Dec. 1892, p. 192-201 [1893].