Get the ball rolling.
Quick sketch of a race of fairly primative creatures. Disntant relatives of the Fubarnii, these creatures are very similar with the major differences being longer limbs and a bony horn like protusion on their heads. They use this mainly for scraping away surfaces to get bugs and such. They have a stooped gait but are very high reaching when fully stretched. They do mainly walk on their 2 legs but are known to resort to all 4 limbs when moving fast, using arms more as a balance aid than propulsion. They wear some clothing. Mostly just the torso area. They hate rain though and are known to use smaller fungi as hats.
They use spears and axes. Flint like stone for the heads and a fibre/resin mix for handles. Same mix is used for armour for the groups warriors though it is not abundant.
They live in basic tent like dwellings in areas where giant fungii are to be found.