Pterolophia instabilis is a species of beetle in the family Cerambycidae. It was described by Per Olof Christopher Aurivillius in 1922. It is known from Seychelles.
Varietas
- Pterolophia instabilis var. suturalis <small>Aurivillius, 1922</small>
- Pterolophia instabilis var. unicolor <small>Aurivillius, 1922</small>
- Pterolophia instabilis var. minuscula <small>Aurivillius, 1922</small>
- Pterolophia instabilis var. nigrovittata <small>Aurivillius, 1922</small>
- Pterolophia instabilis var. abscissa <small>Aurivillius, 1922</small>
- Pterolophia instabilis var. transversa <small>Aurivillius, 1922</small>
References