Eumerus richteri Stackelberg, 1960

Gilasian, Ebrahim, Steenis, Jeroen van & Parchami-Araghi, Mehrdad, 2020, Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species, European Journal of Taxonomy 722, pp. 106-152 : 139-140

publication ID	https://doi.org/ 10.5852/ejt.2020.722.1139
publication LSID	lsid:zoobank.org:pub:90B3B475-49D9-4869-8F5F-A788DB880356
DOI	https://doi.org/10.5281/zenodo.14370833
persistent identifier	https://treatment.plazi.org/id/03855E28-D756-FFD3-FDD5-C11CFCFB47A1
treatment provided by	Valdenar
scientific name	Eumerus richteri Stackelberg, 1960
status

Treatment

Eumerus richteri Stackelberg, 1960 View in CoL

Figs 4F View Fig , 7F View Fig , 17 View Fig C–D, 18F, 20F, 22F

Diagnosis

Eyes pilose, coalescent in one point in males ( Fig. 17 View Fig C–D); face and frontal triangle white pilose; basoflagellomere orange ( Fig. 17D View Fig ); scutum and scutellum shiny metallic, weakly pollinose ( Fig. 4F View Fig ), covered with relatively long yellowish pile ( Fig. 7F View Fig ); legs predominantly black, tarsi and basal ½–⅓ of tibiae orange; metafemur slightly enlarged; wing hyaline, almost entirely covered with microtrichia; abdomen brownish-black ( Fig. 4F View Fig ); male genitalia as in Figs 18F View Fig , 20F View Fig , 22F View Fig .

Material examined

Holotype AZERBAJDJAN • ♂; “С. Ljaketag Culfa. / district, Nakhichev .ASSR / V. Richter 30.VI. 959 // Eumerus Holotype / richteri , sp. n. ’59 / Stackelberg det. // Holotypus ’60 / Eumerus / richteri Stack [red label]”; ZISP.

Other material

IRAN • 1 ♂; “IRAN, Tehran prov., / Lar, Emamzadeh / 2500 m, 13.viii, 1993 / M. Parchami-Araghi, E. Ebrahimi // Eumerus richteri / Stackelberg, 1960”; HMIM .

Distribution

Transcaucasia ( Peck 1988). New record from Iran.