Miner Growth Traces, with Miner

Miner Growth Traces,  with Miner

Observation - Miner Growth Traces, with Miner - Southern Africa. Description: Large, very rubbery feel to it, found between the bark and wood of a dead Keurboom, on the main stem, just above ground level. Next step is to attempt to rear them. Beetle or moth?

Large, very rubbery feel to it, found between the bark and wood of a dead Keurboom, on the main stem, just above ground level. Next step is to attempt to rear them. Beetle or moth?