Chrysomphalus dictyospermi (Morgan, ). Dataset; GBIF Backbone Taxonomy: Rank; SPECIES: Published in; Fjelddalen, J. Skjoldlus ( Coccinea. PDF | Effect of temperature on life history of Chrysomphalus dictyospermi ( Morgan) (Hemiptera Diaspididae). This study documented the life table parameters of. On citrus, heavy infestations of C. dictyospermi can cover the tree. The toxic saliva injected while feeding causes leaf chlorosis, and feeding by many scale.

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CIE, ; Danzig and Pellizzari, Within the orchard, infestation spreads outwards from infested trees, especially down wind, if the planting is not sufficiently widely spaced. Notes on Taxonomy and Nomenclature Top of page This species has been described under several species names see ‘Names’ section in this datasheet.

Ecological studies on the scale insect, Chrysomphalus dictyospermi Dictyosperml in Egypt.

Chkhaidze and Yasnosh remarked that in the Republic of Georgia, the natural enemy complex considerably limits the presence of Chrysomphslus. Bitki Koruma Bulteni, 21 4: Beingolea, ; CIE, Annals of the Entomological Society of America, Principaux parasites et maladies des plantes cultivees en Polynesie Francaise. Tuncyurek M; Oncuer C, Encyrtidaeparasitoid of Chrysomphalus dictyospermi Morg. Catolog of Hymenoptera in America North of Mexico.


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Miller and Gimpel mentioned it being a most serious pest of citrus in the western Mediterranean Basin, Greece and Iran. The species has been reported as a significant pest of Citrus in a number of countries in the South Pacific region; it is also very destructive to rose trees Williams and Watson, Plant pests of quarantine importance to the Caribbean.

Impact Top chtysomphalus page C. Diaspididae Homoptera – Coccoidea of Mozambique, with the description of a new species. Rosen D; DeBach P, Data on the biological control of Citrus scales in Greece.

Chrysomphalus dictyospermi

Biological Control Successful biological control of C. Species of Chrysomphalks of the world Hymenoptera: Observations ecologiques sur les cochenilles diaspines nuisible aux agrumes en Tunisie.

EnquOte sur les parasites animaux des cultures. Biota Colombiana, 2 1: An annotated check-list of the insects and allied terrestrial arthropods of Barbados.

Verma and Dinabandhoo, CIE, ; Schotman, Benassy discussed the mass rearing of A. The body of a slide-mounted adult female is membranous and pyriform never reniform ; front of head rounded; and prepygidial segments each with fewer than five submarginal ducts present on each side these never forming clusters.

Danzig and Konstantinova, The species is of economic importance on several hosts in Brazil, and is regarded as a pest in Argentina, where it occurs on both cultivated and native plants; in Chile it is a primary pest on Citrus and is common on ornamental plants Claps et al.


Observations on the biology and on the parasites of the Diaspini Chrysomphalus dictyospermi Morg. Salama, ; Nada, Investigations on the population fluctuations of the species of scales Aonidiella auranti Mask, A. Scale insects on mango in Okinawa Prefecture. New or little known scale insects of the tribe Aspidiotini, with a list chrysomphaous the genera and species occurring in Japan.

dictyospermum scale (Chrysomphalus dictyospermi)

Veitch R; Greenwood W, Taiwan Agricultural Research Institute, A review of biological control in Western and Southern Europe. On two new British Coccidae, with notes on some other British species. The scale cover can be easily removed using a finger nail or forceps to reveal the soft, yellow body of the living female beneath Gill, Zeitschrift fur Angewandte Entomologie Catalogue of Ethiopian Encyrtidae and Aphelinidae Hymenoptera: Coccoidea occurring in the Azores.

Proceedings of the Entomological Society of Washington, 98 1: Crouzel IS de, Guidebook to scale insects of Taiwan.