Maybe Lesser Diving Beetle larva

Maybe Lesser Diving Beetle larva

Observation - Maybe Lesser Diving Beetle larva. Description: Looks like photos online of Lesser Diving beetle - Acilius sulcatus, but that is probably over-simplistic! In new small garden pond (next to established small pond).

Looks like photos online of Lesser Diving beetle - Acilius sulcatus, but that is probably over-simplistic! In new small garden pond (next to established small pond).