Liriomyza huidobrensis (Blanchard) is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a. Liriomyza huidobrensis is highly polyphagous and has been recorded from 15 plant families. Host preferences vary according to location, production practices, . There are indications that the entity known as Liriomyza huidobrensis is made up of two sibling species, one from North America, the other from.
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Liriomyza huidobrensis Blanchard, [Diptera: Agromyza huidobrensis Blanchard, Host specialization in the World Agromyzidae Diptera: An irregular serpentine mine tending to be restricted by veins within segments of the leaf and undulating between upper and lower surface.
Corridor; usually the mine begins with a short upper-surface stretch, then continues lower-surface, in the sponge parenchyma. Often the mine follows the midrib or a thick lateral vein for long distances. Most mines are found in the basal half of the leaf. Frass in thread fragments and strings.
vegetable leafminer – Liriomyza sativae Blanchard
Pupation outside the mine Bladmineerders van Europa. The mine is also illustrated in British leafminers. The larvae of flies are leg-less maggots without a head capsule see examples.
They never have thoracic or abdominal legs. They do not have chewing mouthparts, although they do have a characteristic cephalo-pharyngeal skeleton see examplesusually visible internally through the body wall.
Posterior spiracles of the larva with bulbs Bladmineerders van Europa. The puparia of flies are formed within the hardened last larval skin or puparium and as a result sheaths enclosing head appendages, wings and legs are not visible externally see examples.
Puparium yellow to reddish-brown Bladmineerders van Europa. Liriomyza huidobrensis Bayer CropScience. A highly polyphagous pest of ornamental and vegetable crops occasionally intercepted at UK points of entry.
Liriomyza huidobrensis (LIRIHU)[Overview]| EPPO Global Database
The species has been found under glass in England and Wales, but all populations have been and continue to be eradicated Dom Collins, pers. Hosts cited here include plant genera in 34 plant families.
As a non-native notifiable pest species, its occurence in the United Kingdom should be notified immediately to the Plant Health and Seeds Inspectorate tel: Parella and Bethke discuss the biology of L. Linden discusses the biological control of the leafminer on Dutch glasshouse tomatoes.
Joan Childs discovered this miner in Pisum sativa pea imported from Nicaragua, at a shop in Potton in Bedfordshire in January British leafminers.
EPPO Global Database
Chenopodium ambrosioides is treated as Dysphania ambrosioides Mexican-tea ; Lycopersicon esculentum is treated as Solanum lycopersicum Tomato and Picris echioides is treated as Helminthotheca echioides Bristly Oxtongue by Stace Distribution in Great Britain and Ireland: Found under glass in England and Wales, but all populations have been and continue to be eradicated Dom Collins, pers.
Europe including Austria, Belgium, Canary Is. Native to the Americas Spencer, Chrysocharis orbicularis Nees, Chrysocharis pentheus Walker, Chrysocharis pubicornis Zetterstedt, Neochrysocharis formosus Westwood, Pediobius metallicus Nees, Cirrospilus vittatus Walker, Diglyphus isaea Walker, Diglyphus minoeus Walker, Diglyphus poppoea Walker, Hemiptarsenus ornatus Nees, Pnigalio soemius Walker, Cyrtogaster vulgaris Walker, Halticoptera circulus Walker, Halticoptera patellana Dalman, Xestomnaster chrysochlorus Walker, Dacnusa confinis Ruthe, Dacnusa sibirica Telenga, Bracon intercessor Nees, Opius pallipes Wesmael, Opius pygmaeator Nees, Last updated Sep Brian Pitkin.