Tabanidae male · sparva ♂

• horse-flies, deer flies
• Bremsen, Viehfliegen
• sparviniai, sparvos
• dunduri, dunduru dzimta
• bąkowate, ślepaki, bąki

https://en.wikipedia.org/wiki/Tabanidae The adults are often large and agile in flight. Only female horseflies bite land vertebrates including humans, to obtain blood. They prefer to fly in sunlight, avoiding dark and shady areas, and are inactive at night.‥