Pest on my roses

[Containergardener]

I've not had anything munching them before . Some pics of the evidence (whether all related to same critter)and of a critter captured amongst its mates.
How can I get rid of them ? Spraying ?

[Jungle Jane]

If that’s a rose sawfly baby check your strawberries,I had them on strawberries once,they overwinter in the soil?
Edit to add this link
https://www.ecolandscaping.org/05/pe...enthredinidae/

[Containergardener]

Certainly looks like that and seems to fit.
Thanks Jane, good job i dont have strawberries too

[Jungle Jane]

I have them on my raspberry leaves I just remembered,I just squash any I see,check every so often

[Containergardener]

Have found loads and got rid. That was roses 3 in pots . Will check climbers next.