Cassida sexguttata Boisduval, 1835
Cassida sexguttata Boisduval, 1835: 539 (TE in MNHN); Kimoto and al., 1984: 55, 56; Borowiec, 1990 b: 26 (incl. fig.), 1999 d: 283, 2001 e: 524, 2009 d: 458.
Coptocycla sexguttata: Boheman, 1855: 240, 1856: 173, 1862: 430; Gemminger and Harold, 1876: 3674; Masters, 1889: 999.
Metriona sexguttata: Weise, 1896 b: 14; Spaeth, 1903 a: 122 (6-guttata), 1914 g: 142.
Coptocycla Holmgreni Boheman, 1862: 465 (HT! in NRS!); Gemminger and Harold, 1876: 3670; Masters, 1887: 87; Borowiec, 1990 b: 26 (as syn. of sexguttata).
Metriona Holmgreni: Spaeth, 1903 a: 122, 1914 g: 142.
Metriona Holmgreni ssp. tesselata Spaeth, 1903 a: 123 (ST! in MM!), 1914 g: 142; Borowiec, 1990 b: 26 (as syn. of sexguttata).
Metriona Holmgreni ssp. translapsa Spaeth, 1915: 239 (ST! in MM!); Borowiec, 1990 b: 26 (as syn. of sexguttata).
Chirida multicolor Blackburn, 1896: 103 (ST! in BMNH!, SAM!); Borowiec, 1990 b: 26 (as syn. of sexguttata).
Metriona multicolor: Spaeth, 1913 d: 448, 1915: 238.
Metriona Holmgreni ssp. multicolor: Spaeth, 1903 a: 122, 1906 b: 38, 1909 a: 27, 1914 g: 142, 1915 b: 238.
Distr.: sexguttata: Nouvelle-Guinée; holmgreni: Port Essington; tesselata: Nova Hollandia; translapsa: Neuginea, Aru; multicolor: N. Queensland: near Cairns. Australia: Northern Territory, Queensland; Indonesia: Irian Jaya; New Britain; Papua New Guinea.
figure: habitus in colour (nominotypical form and ab. holmgreni)