Familia	Cerambycidae (Latreille, 1802)
Subfamilia	Prioninae (Latreille, 1802)
Tribus	Closterini (Lacordaire, 1868)
Genus	Closterus (Audinet-Serville, 1832)
Subgenus
Species	extensiramis (Gilmour, 1962)
Synonyms
other names
Lifezones:	Afrotropic
Body length:
Life cycle:
Host plant:
Distribution:	Madagascar
Occurrence:	I II III IV V VI VII VIII IX X XI XII