Keywords: MonographTrochi3Goul 0344.jpg Avocettinus eurypterus Opisthoprora eurypterahttp //worldbirdinfo net/Pages/BirdCitationView aspx BirdID 34787 Source 2FPages 2FBirdsSearch 2Easpx 3FBirdField 3D6 26BirdSearch 3DTROCHILIDAE 253AHummingbirds Gould John A monograph of the Trochilidae or family of humming-birds http //archive org/details/monographTrochi3Goul Volume 3 1861 http //archive org/stream/monographTrochi3Goul page/n343/mode/2up 1861 Creator John Gould Creator Henry Constantine Richter File Opisthoprora euryptera jpg PD-old-100 Henry Richter A Monograph of the Trochilidae Volume 3 Opisthoprora euryptera |