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Species Grapholita molesta - Oriental Fruit Moth - Hodges#3426

A Tortricid sp. - Grapholita molesta Grapholita molesta Grapholita molesta Grapholita molesta Cydia? - Grapholita molesta Oriental Fruit Moth - Grapholita molesta Oriental Fruit Moth - Grapholita molesta Oriental Fruit Moth - Grapholita molesta
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Tortricoidea (Tortricid Moths)
Family Tortricidae (Tortricid Moths)
Subfamily Olethreutinae
Tribe Grapholitini
Genus Grapholita
Species molesta (Oriental Fruit Moth - Hodges#3426)
Hodges Number
3426
Explanation of Names
Grapholita molesta (Busck, 1916)
Size
FWL ≈ 5-7mm WS ≈ 10-15 mm
Identification
Adult: FW dull grayish brown with a row of black dots near the apex and termen. a
Larva: Last instar larvae are approximately 10-12 mm in length with a pinkish abdomen and large pale pinacula. The head and prothoracic shield are yellowish brown. The anal shield is light brown without mottling. An anal comb is present with ca. 5 teeth. Early instars are assumed to be whitish with a black head and prothoracic shield.
Larvae may appear similar to other species of Grapholita and Cydia. Cydia pomonella larvae can be separated from G. molesta by the absence of an anal fork. Other species of Grapholita cannot be reliably separated solely on larval description. a
Food
Important pest of stone-fruit crops throughout the world. Most economic damage occurs in peach and nectarine, or when other fruit crops are grown adjacent to peach. In addition to the Rosaceae, larvae have been recorded feeding on plants in several families. a
Life Cycle
Females lay eggs singly on smooth surfaces of the host plant, which usually includes leaves, shoots, and twigs. Early instars tunnel into shoots or pedicels. Later instars continue feeding in shoots or tunnel into fruit. The final instar leaves the fruit or shoot and constructs a cocoon on the tree or in leaf litter. Larvae complete 4-5 instars. a
Remarks
Grapholita molesta is thought to have originated in northwest China. The first North American records are from 1913-1915. It is currently widely distributed on all continents where stone-fruit is grown. a