''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.BioLib.cz - ''Pterolophia instabilis''
Retrieved on 8 September 2014.

Varietas

* ''Pterolophia instabilis var. suturalis'' Aurivillius, 1922 * ''Pterolophia instabilis var. unicolor'' Aurivillius, 1922 * ''Pterolophia instabilis var. minuscula'' Aurivillius, 1922 * ''Pterolophia instabilis var. nigrovittata'' Aurivillius, 1922 * ''Pterolophia instabilis var. abscissa'' Aurivillius, 1922 * ''Pterolophia instabilis var. transversa'' Aurivillius, 1922

References

instabilis Beetles described in 1922 {{Pterolophia-stub