Hempel, A. 1922 As pragas da lavoura. [Agricultural pests].. Boletim da Agricultura (São Paulo) 23: 133-144.

Notes: Scale species recorded include Eriococcus sp., Orthezia insignis, Icerya purchasi, Pseudococcus grandis, Hemichionaspis aspidistrae, Chrysomphalus aonidum, Coccus hesperidum, Lepidosaphes beckii, Aspidiotus perniciosus and Aulacaspis sp.