Apple Maggot

Apple maggot

Scientific classification

Kingdom:

Animalia

Phylum:

Arthropoda

Class:

Insecta

Order:

Diptera

Genus:

Rhagoletis

Species:

R. pomonella

Binomial name

Rhagoletis pomonella

(Walsh, 1867)

Synonyms

Trypeta albiscutellata Harris, 1835

Trypeta pomonella Walsh, 1867

The apple company maggot (Rhagoletis pomonella), often called railroad worm, may be a pest involving many fruits, for the most part apples. The grownup type of this specific pest is around 3/16 of an in . long, somewhat scaled-down than a house hold fly, with a white-colored dot on their thorax plus a characteristic dark banding molded for instance an "F" upon it is wings. The larva, that's that point of the insect's living cycle plenty of the actual exact destruction of the fruit, is just like if necessary travel larva or maggot. Other "worms," particularly that larvae in the codling moth, which infest the particular insides with fiber-rich baby food in many cases are lost considering the apple company maggot. Generally speaking, nevertheless caterpillars generally supply inside the apple core whilst apple maggots take advantage of your fruit flesh. In infested fruit, the particular larvae will often be difficult for you to identify credited to help their pale, cream color i n addition to compact body size. The maggot stage possesses several enemies, including a few braconid wasps: Utetes canaliculatus, Diachasmimorpha mellea, as well as Diachasma alloeum.

The mature step sets its offspring within the fruit; prior to the birth connected with oatmeal from Europe, ?t had been observed for the most part in hawthorns. The younger "worm" in which hatches consumes the particular fresh fruit (rarely will probably the particular larva leave this berry as it is actually nonetheless clinging within the tree), plus creates the item that will bruise along with decay and lastly shift before ripening. The insect overwinters as a pupa inside soil. It simply emerges following metamorphosis in to a reasonably defenseless fly. It functions batesian mimicry as a technique of safety - its pigmentation resembles towards forelegs in addition to pedipalps of any jumping spider (family Salticidae). Adults come through from the later part of June through September, with their busy trip happening in August.

Evolution

Rhagoletis pomonella is significant evolutionarily in that , this contest of this types of which bottles upon apples spontaneously blossomed in the hawthorn serving race from the 1800 - 1850 CE deadline right after pears were being announced in to North America. The apple company company giving race doesn't at this point normally feed on hawthorns plus the hawthorn feeding race will not now ordinarily kill apples. This constitutes a probable instance of the early step into the emergence of any brand new species, some sort of situation with sympatric speciation.

The emergence belonging to the apple race associated with Rhagoletis pomonella as well appears to possess influenced square involving new races among its parasites.

Notes in addition to References

^ Ricklefs, Robert E. as well as Gary L. Miller (2000). Ecology. W.H. Freeman as well as Company.

^ Feder, J. L. (1998) The apple maggot fly, Rhagoletis pomonella: jigs within the encounter associated with normal wisdom regarding speciation? In Howard, D. J. & Berlocher, S. H. (Eds.) Endless Forms: Species and Speciation. New York, Oxford University Press.

^ Forbes, A.A., L.L. Stelinski, T.H.Q. Powell, J.J. Smith plus J.L. Feder. 2009. Sequential sympatric speciation all over trophic levels. Science 323: 776-779.

External links

Popular Account Bugs connected with Wormy Apples, Part 2 Copyright 1999 by Louise Kulzer

Ohio State University Fact Sheet

Apple Maggot Fly Traps - Ladd Research

apply maggot rise about the UF / IFAS Featured Creatures Web site

Categories: Tephritidae | Agricultural pest insects
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