We found several of these Nymph stages on a "needle bush" Hakea sericea. Will go back to see if any Adult stages are around ? Very cryptic camouflage, abdomen resembles a "pine cone" in appearance + very elongate extended "proboscis" (?)
MPW this group of planthoppers are also known as long-headed planthoppers and are characterized by a elongated frons i.e. the frontal part of the head (not mouth parts)