The Apple Host Race (Or Biotype) of the Rhagoletis Pomonella

question 14

Essay

The apple host race (or biotype) of the Rhagoletis pomonella fruit flies evolved after apples were colonized by individuals of R. pomonella's hawthorn race (hawthorn is the original host of R. pomonella). If the two R. pomonella races become two different species over time, would this represent an example for cospeciation? Briefly justify your answer.

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Definitions:

Organized

Characterized by systematic planning and coordinated effort, often referring to groups, activities, or structures.

Recreation

Activities done for enjoyment, leisure, or pleasure when one is not working.

Necessities

Basic needs or essential items required for living and maintaining a decent quality of life, such as food, water, shelter, and clothing.

Norms

Rules or guidelines regarding what kinds of behavior are acceptable and appropriate within a particular culture; these typically emanate from the group’s values.