Family-group names in Coleoptera (Insecta) Author Bouchard, Patrice Author Bousquet, Yves Author Davies, Anthony E. Author Alonso-Zarazaga, Miguel A. Author Lawrence, John F. Author Lyal, Chris H. C. Author Newton, Alfred F. Author Reid, Chris A. M. Author Schmitt, Michael Author Ślipinski, S. Adam Author Smith, Andrew B. T. text ZooKeys 2011 88 1 972 http://dx.doi.org/10.3897/zookeys.88.807 journal article http://dx.doi.org/10.3897/zookeys.88.807 1313-2970-88-1 Subtribe Cylindrinotina Espanol , 1956 *Xanthomini Antoine, 1949: 162 [stem: Xanthom-]. Type genus: Xanthomus Mulsant, 1854. Comment: unavailable family-group name, proposed after 1930 without description or bibliographic reference to such a description (Art. 13.1). *Ectromopsini Antoine, 1949: 162 [stem: Ectromopse-]. Type genus: Ectromopsis Antoine, 1949. Comment: unavailable family-group name, proposed after 1930 without description or bibliographic reference to such a description (Art. 13.1); incorrect original stem formation, not in prevailing usage. Cylindronotini Espanol , 1956: 84 [stem: Cylindrinot-]. Type genus: Cylindrinotus Faldermann, 1837 [as Cylindronotus , unjustified emendation of type genus name by Agassiz (1846b: 111), not in prevailing usage]. Com ment : incorrect original stem formation, not in prevailing usage; correction of stem by Bouchard et al. (2005: 509).