The family Dacini, inside the substitute-offspring Dacinae of the Tephritidae classification, contains bigger crop flees inside the type Zeugodacus, Bactrocera, and Dacus. The Bactrocera spp., that were earlier sorted into substitute- type Zeugodacus and Bactrocera, have existed doctored as separate type in current age. These dacine flees are widely spread in crops and herbs. The first dacine bug, that is D. (Callantra) nepalensis stated in 1964 from Nepal is still a holotype. Completely, 27 class have existed stated in Nepal from three type–Dacus (6), Zeugodacus (8), and Bactrocera (13), of that 10 variety are convinced suggestion-lure, 7 variety to methyl eugenol, 2 class to zingerone, 1 variety to lati-lure and 5 class to in addition to individual lure, while lure for 2 class are mysterious. Between bureaucracy, 7 variety are oligophagous infections, 6 variety are polyphagous blights, and the scourge rank of 14 variety is obscure. Bug plague and damage have happened written indifferent crops in the way that; 5 class on cucurbits, 2 class on various products, 4 variety on various products and produce, 1 variety on citrus crops, and 1 class on solanaceous legumes. Three variety; Z. cucurbitae, Z. tau, and B. minax, have happened written from diseased crop sophistications of cucurbits and sweet coral excessively. Still, scourge rank, chosen hosts, and any branch of natural science of many variety wait still expected surveyed and stated from Nepal. Further studies are inevitable directing on bug class of business-related significance having to do with host weakness for cultivating appropriate administration method. Works are wanted to recognize the bug variety that levy real damage to the hosts.