Some apple maggot flies lay their eggs on hawthorn tree

Last updated: 7/31/2022

Some apple maggot flies lay their eggs on hawthorn tree fruit, while other apple maggot flies lay their eggs on apples. Flies tend to lay eggs on the same fruit they hatched on and mate with other flies that hatched on the same fruit they did. If genetic differences over many generations cause these populations to become separate species, what type of speciation would this be? A. Peripatric speciation B. Parapatric speciation C. Allopatric speciation D. Sympatric speciation