| Scalenus | |
|---|---|
| Scalenus fasciatipennis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Cucujiformia |
| Family: | Cerambycidae |
| Tribe: | Callichromatini |
| Genus: | Scalenus Gistel, 1848 |
| Synonyms | |
|
Colobus Audinet-Serville, 1833 (Unav.) | |
Scalenus is an Old World genus of round-necked longhorn beetles of the subfamily Cerambycinae. Most are Batesian mimics of wasps. The elytra are short and reduced and do not extend beyond the thorax.

Scalenus auricomus (Ritsema, 1890)
Scalenus borneensis Bentanachs & Drouin, 2014
Scalenus cingalensis (White, 1855)
Scalenus fasciatipennis (Waterhouse, 1885)
Scalenus fulvus (Bates, 1879)
Scalenus hefferni Bentanachs & Jiroux, 2018
Scalenus hemipterus (Olivier, 1795)
Scalenus kalimantanensis Bentanachs & Jiroux, 2018
Scalenus pejchai Bentanachs & Jiroux, 2018
Scalenus philippensis Bentanachs & Drouin, 2014
Scalenus sericeus (Saunders, 1853)
Scalenus skalei Bentanachs & Jiroux, 2018
Scalenus ysmaeli Hüdepohl, 1987