Cockerell, T.D.A. 1897p Contributions to Coccidology. -II.. The American Naturalist 31: 588-592.

Notes: Dactylopius edgeworthiae, n. sp., and new varieties of Asterolecanium and Parlatoria; Hemichionaspis n. subg.; notes on 21 other scale insects; genus Erium noted.

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