The diversity and identification of eulophid parasitic wasps - StudyLib

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Morphology: Body about 1.5 mm long, its metallic bluish-black color is especially prominent on the strongly reticulated thorax. The wings are almost devoid of venation, antennae short, with mostly dark segments. Geographic distribution: Neochrysocharis formosa is now known from all continents except Australia. Fore wing, between cubital setal line and hind margin of wing hyaline, without the longitudinal infuscation; head in frontal view about 1.65 times as wide as high, nearly triangular (Fig.

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30) LEUCOSPIDAE. Previous page | Next page. Last updated 07-Jun-2004 Dr B R Pitkin Chalkhill blue butterflies (Polyommatus coridon), mating on Red clover flower (Trifolium pratense) with phoretic Chalcidoid wasp (Eulophidae; Tetrastichinae) a parasitoid of butterfly eggs, riding on wings of male, chalk grassland, Wiltshire, UK, July. - Nick Upton Euderomphale sinuata sp. nov. and E. suzannae sp.

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The mechanism of producing diploid females (thelytoky) was found to be due to the fact that meiotic cells during female-gamete formation undergo only a single equational division, followed by the expulsion of a single polar … Species of Achrysocharoides Girault (Hymenoptera: E ulophidae) are small parasitic. wasps with transparent non-pigmented wings (Figs 1–6, 9). e short postmarginal. vein in the fore wing is These extremely thin wings reflect vivid color patterns caused by thin film interference.

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The wings are almost devoid of venation, antennae short, with mostly dark segments. Geographic distribution: Neochrysocharis formosa is now known from all continents except Australia.

Occipital margin rounded. 2017-8-9 · lozenge-shaped pattern, and narrow, truncated wings. The males have branched antennae, as have many Eulophidae. There are no notaulices on the mesoscutum. In Britain only three species have been discovered, all belonging to the genus Elasmus.
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The Eulophidae are an important family for biological control. A few Australian eulophids that form galls on Eucalyptus have recently become invasive pests in other parts of the world. Description. The Eulophidae are the largest family, and probably the most commonly collected, of all chalcidoids. Ceranisus menes Walker.

The family includes the genus Elasmus, which used to be treated as a separate family, "Elasmidae", and is now treated as a subfamily of Eulophidae.
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Classification and distribution - The Eulophidae is the largest family of Chalcidoidea and they are probably the most commonly collected members of the superfamily in all geographic realms. The family currently comprises almost 4300 described species in 290 genera worldwide ( Noyes, 2001 ). Eulophidae. Including Elasmidae, Tetracampidae.