A Neotropical complex of Ripersiella species (Hemiptera, Coccomorpha, Rhizoecidae) collected from the nests of Acropyga ants (Hymenoptera, Formicidae)

Authors: Schneider, Scott DOI: 10.3897/zookeys.1123.90141 Published: Jan. 1, 2022 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Coccoidea · Topics: Insect and Arachnid Ecology and Behavior, Fossil Insects in Amber, Plant and animal studies

We describe five new Neotropical species of Ripersiella living in association with Acropyga ants: R. campensis sp. nov., R. illicians sp. nov., R. montanae sp. nov., R. pediandensis sp. nov., and R. telalia sp. nov. We also redescribe R. andensis and R. colombiensis based on type specimens and other collections. Together, these seven species form a morphologically similar group that we informally refer to as the andensis-complex of Ripersiella. All members of the andensis-complex are confirmed or are speculated to be mutualists of Acropyga ants. We discuss the implications of these associations and provide an identification key to the Neotropical species of Ripersiella that are lacking bitubular cerores, including the new species.

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