Stenosphenus is a genus of beetles in the family Cerambycidae, containing the following species:
- Stenosphenus beyeri <small>Schaeffer, 1905</small>
- Stenosphenus bivittatus <small>Giesbert & Chemsak, 1989</small>
- Stenosphenus cordovanus <small>Giesbert & Chemsak, 1989</small>
- Stenosphenus cribripennis <small>Thomson, 1860</small>
- Stenosphenus debilis <small>Horn, 1885</small>
- Stenosphenus dolosus <small>Horn, 1885</small>
- Stenosphenus gaumeri <small>Bates, 1892</small>
- Stenosphenus insulicola <small>Fisher, 1942</small>
- Stenosphenus langurioides <small>Bates, 1885</small>
- Stenosphenus lineatus <small>Bates, 1885</small>
- Stenosphenus lugens <small>LeConte, 1862</small>
- Stenosphenus maccartyi <small>Giesbert & Chemsak, 1989</small>
- Stenosphenus notatus <small>(Olivier, 1795)</small>
- Stenosphenus ochraceus <small>Bates, 1872</small>
- Stenosphenus penicilliventris <small>Giesbert & Chemsak, 1989</small>
- Stenosphenus proruber <small>Giesbert & Chemsak, 1989</small>
- Stenosphenus protensus <small>Bates, 1880</small>
- Stenosphenus rubidus <small>Linsley, 1935</small>
- Stenosphenus rufipes <small>Bates, 1872</small>
- Stenosphenus sobrius <small>(Newman, 1840)</small>
- Stenosphenus suturalis <small>Bates, 1872</small>
- Stenosphenus trispinosus <small>Bates, 1872</small>
- Stenosphenus vitticollis <small>Bates, 1892</small>
References