A researcher is studying the mating calls of a widespread species of syrphid fly
ID: 258049 • Letter: A
Question
A researcher is studying the mating calls of a widespread species of syrphid fly. She discovers that males differ greatly in their banding patterns, but females are essentially identical. In laboratory crosses, females do not discriminate among males with different banding patterns, BUT, when they mate with males that do not have a banding pattern typical of the area they came from, these crosses produce eggs that do not hatch.
What is a syrphid fly? Research a few species and describe the ecological niches they occupy.
Explanation / Answer
Syrphid fly is a fly which we see in flowers,which is commonly known as flower fly or hoverfly. They feed on pollen and nector They are in habit of hovering over persons face and arms They play important part in pollination.
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