ings ▁behind ▁their ▁heads , ▁which ▁together ▁with ▁their ▁compact ▁bodies ▁make ▁them ▁res emble ▁bul lets ▁while ▁in ▁flight . ▁ ▁Species ▁The ▁type ▁species ▁is ▁Try ella ▁och ra . ▁Within ▁the ▁group , ▁cl ad istic ▁morph ological ▁analysis ▁showed ▁T . ▁rub ra ▁to ▁be ▁the ▁earliest ▁off sh oot ▁within ▁the ▁genus . ▁The ▁relationships ▁between ▁other ▁species ▁was ▁not ▁able ▁to ▁be ▁clar ified . ▁ ▁Try ella ▁rub ra ▁- ▁Lar ge ▁R ust y ▁Bul let ▁Try ella ▁ad ela ▁Try ella ▁och ra ▁Try ella ▁burn si ▁- ▁Brown ▁B uzz ing ▁Bul let ▁Try ella ▁cast ane a ▁Try ella ▁cr assa ▁- ▁D us ky ▁Bul let ▁Try ella ▁gram inea ▁- ▁Gr ass ▁B uzz ing ▁Bul let ▁Try ella ▁inf usc ata ▁Try ella ▁ka uma ▁Try ella ▁la ch l ani ▁Try ella ▁no ct ua ▁Try ella ▁occ id ens ▁Try ella ▁st alk eri ▁Try ella ▁will si ▁- ▁Black ▁B uzz ing ▁Bul let ▁ ▁Distribution ▁and ▁habitat ▁The ▁species ▁are ▁found ▁across ▁eastern , ▁central ▁and ▁northern ▁Australia , ▁and ▁south western ▁New ▁Guinea , ▁pre domin antly ▁on ▁trees , ▁especially ▁eu cal y pt i . ▁ ▁Be hav iour ▁Male ▁Try ella ▁cic adas ▁call ▁during ▁the ▁day ▁and ▁d usk . ▁Ad ult s ▁emer ge ▁from ▁pup ation ▁after ▁mon so onal ▁rain . ▁They ▁character ist ically ▁sit ▁facing ▁down wards ▁on ▁branches , ▁of ▁generally ▁less ▁than ▁