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La mariquita asiática multicolor ( Harmonia axyridis) es una especie de coleóptero de la familia Coccinellidae. Es una mariquita originaria de Asia que ha sido introducida en Norteamérica, Europa y Sudamérica con el fin de controlar a los pulgones. Se ha difundido ampliamente en todas estas regiones y continúa su expansión.
Ptychanatis axyridis (Pallas) Coccinella axyridis Pallas, 1773. Harmonia axyridis is a large lady beetle or ladybug species that is most commonly known as the harlequin, Asian, or multicoloured Asian lady beetle. This is one of the most variable species in the world, with an exceptionally wide range of colour forms. [1]
Harmonia axyridis. (Pallas, 1772) Especie Exótica Invasora. Artrópodos no crustáceos. mariquita arlequín. Insecta. Orden: Coleoptera. Familia: Coccinellidae. Mariquita de cuerpo ovalado y convexo, con un tamaño variable entre los 7 y 8 mm de largo y los 4-7 mm de ancho. La cabeza puede ser negra, amarilla, o negra con marcas amarillas.
12 de sept. de 2022 · Harmonia axyridis is a cosmopolitan and non-specific polyphagous predator. It can survive ecologically diverse environments and exploit multiple preys. This study investigated the effects of...
The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, however, it has been introduced unintentionally.
Harmonia axyridis is a voracious predator of arthropod pests such as aphids, mites, thrips, scale and Lepidoptera eggs. As a predator, it is beneficial for most of the year and has contributed to a decrease in pesticide use in a myriad of orchard and other crops.
Diagnosis. Length: 5.40 – 8.50 mm; width: 3.80 – 6.00 mm. Form elongate oval, dorsum strongly convex and glabrous. A highly variably coloured and polymorphic species (Fig. 86), that can be reliably identified by the presence of a pair of conspicuous ridges / plicae, sometimes reduced in the apical third of elytra.
