The genus Erythresthes Thomson, 1864 is reviewed. Four species in this genus are known so far from China and Southeast Asia, with E. eximius Holzschuh, 2009 as new Chinese record. The female of E. eximius was collecte...
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The genus Erythresthes Thomson, 1864 is reviewed. Four species in this genus are known so far from China and Southeast Asia, with E. eximius Holzschuh, 2009 as new Chinese record. The female of E. eximius was collected and described for the first time from China. The distribution of Erythresthes shimomurai Holzschuh, 1989 in Vietnam was also recorded for the first time. A key to species of the genus was provided.
A new species of the Macrophya sibirica group, Macrophya harbina Li, Liu Wei sp. nov. from China is described. This new species is similar to M. revertana Wei, 1998, but differs from the latter in the posterior margin...
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A new species of the Macrophya sibirica group, Macrophya harbina Li, Liu Wei sp. nov. from China is described. This new species is similar to M. revertana Wei, 1998, but differs from the latter in the posterior margin of pronotum and center of mesoscutellum white; postocellar area 1.5 times broader than long;mesepisternum not entirely black, center of posterior margin with a small white macula; mesepisternum minutely and densely punctured, not coarse, interspaces between punctures distinct; dorsum of mesoscutellum without carina, with very sparse and shallow punctures; hind femur largely black, base with white macula on dorsal side; posterior margin of abdominal tergum 1 with distinct white maculae; middle serrulae of lancet each with 2 proximal and 9–11 distal teeth. A key to all known species of the Macrophya sibirica group from China is provided.
In this paper, the relationships and characteristics of the M. histrio group, which now includes eight known species worldwide, are briefly discussed. A key to the five known species of the M. histrio group known from...
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In this paper, the relationships and characteristics of the M. histrio group, which now includes eight known species worldwide, are briefly discussed. A key to the five known species of the M. histrio group known from China is provided. Macrophya latidentata Li, Liu Wei sp. nov. of the M. histrio group from Guangdong in China is described. It is similar to M. histrioides Wei, 1998.
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