Thecla Betulae Small 320×261 Medium 640×521 Large 1024×834 Download Tiff Original 2400×1955 | (2.3 MB) Description "The Brown Hair-streak is rare in Great Britain." Keywords bugs life stages, butterflies moths lepidoptera, insects Galleries Lepidoptera: Moths and Butterflies Source: Hazlitt Alva Cuppy PH.D., Editor Beauties and Wonders of Land and Sea (Springfield, OH: Mast, Crowell & Kirkpatrick, 1895)