Images Click on image to see large version. Length indicates size range of the species.
| Truncaudum agnatum, declivity. |
| Truncaudum agnatum, junior synonym Cyclorhipidion delicatum declivity. |
| Truncaudum agnatum, junior synonym Cyclorhipidion delicatum side, length: 2.0-3.0 mm. |
| Truncaudum agnatum, junior synonym Cyclorhipidion delicatum top. |
| Truncaudum agnatum, junior synonym Cyclorhipidion subagnatum declivity. |
| Truncaudum agnatum, junior synonym Cyclorhipidion subagnatum side, length: 2.0-3.0 mm. |
| Truncaudum agnatum, junior synonym Cyclorhipidion subagnatum top, length: 2.0-3.0 mm. |
| Truncaudum agnatum, side, length: 2.0-3.0 mm. |
| Truncaudum agnatum, top, length: 2.0-3.0 mm. |
| Truncaudum impexum, antenna. |
| Truncaudum impexum, antenna rear. |
| Truncaudum impexum, enlarged upper declivital denticles. |
| Truncaudum impexum, enlarged upper declivital denticles top. |
| Truncaudum impexum, junior synonym Xyleborus falcarius Holotype. |
| Truncaudum impexum, junior synonym Xyleborus falcarius holotype side. |
| Truncaudum impexum, junior synonym Xyleborus falcarius, identified by Schedl as X circumspinosus. |
| Truncaudum impexum, junior synonym Xyleborus falcarius side, identified by Schedl as X circumspinosus. |
| Truncaudum impexum, nontype, length: 1.9-2.6 mm. |
| Truncaudum impexum, nontype antenna. |
| Truncaudum impexum, nontype antenna rear. |
| Truncaudum impexum, nontype declivity. |
| Truncaudum impexum, nontype top, length: 1.9-2.6 mm. |
| Truncaudum impexum, small specimen, length: 1.9 mm. |
| Truncaudum impexum, variable teeth around declivity Oro province. |
| Truncaudum longior, length: 2.0-2.2 mm. |
| Truncaudum truncaticauda, paratype. |
| Truncaudum truncaticauda, side paratype. |
| Truncaudum truncatiforme, constricted declivity. |
| Truncaudum truncatiforme, declivity. |
| Truncaudum truncatiforme, side, length: 3.4 mm. |
| Truncaudum tuberculifer, identical to holotype of Xyleborus hopeae Browne. |