Four new species of Aspidiotini (Hemiptera, Diaspididae, Aspidiotinae) from Panama, with a key to Panamanian species.

Four new species of armored scale insect, Clavaspis selvatica sp. nov., Clavaspis virolae sp. nov., Davidsonaspis tovomitae sp. nov., and Rungaspis neotropicalis sp. nov., are described and illustrated from Panama. We also transfer two previously described species of Panamanian Aspidiotini to new genera, Hemiberlesia crescentiae (Ferris) comb. nov. and Rungaspis rigida (Ferris) comb. nov., and report the first record of Selenaspidopsis browni Nakahara in Panama. A key to the species of Aspidiotini occurring in Panama is provided.

Five new species of Aspidiotini (Hemiptera, Diaspididae, Aspidiotinae) from Argentina, with a key to Argentine species.

Five new species of armored scale insect from Argentina are described and illustrated based upon morphological and molecular evidence from adult females: Chortinaspis jujuyensis sp. nov., Clavaspis patagonensis sp. nov., Hemiberlesia ozolita sp. nov., Melanaspis lilloi sp. nov., and Melanaspis targionoides sp. nov. The genera Chortinaspis and Melanaspis are recorded for the first time from this country. An identification key to all recorded species from tribe Aspidiotini occurring in Argentina is provided.