Unknown moth larva

Unknown moth larva

Observation - Unknown moth larva. Description: My mum found this moth larva whilst digging in the garden (second photo shows underside of larva). I'm not sure which species it is and would be grateful for any help.

My mum found this moth larva whilst digging in the garden (second photo shows underside of larva). I'm not sure which species it is and would be grateful for any help.