Tryp a no stoma (tripanos tom a)

[NL., Apple-maggot (Trypeta pomonella ) and Fly, enlarged four times. The larva of T. pomonella is the common apple-maggot damage to the apple-crop, particularly in the northeastern or railroad-worm of the United States; it often does great States. T. ludens in the larval state bores into oranges in Mexico. About 25 species occur in Europe, while more than 80 are known in North America. The genus has been divided into a large number of subgenera.