Gauromydas mystaceus (Wiedemann)

Calhau, Julia, Lamas, Carlos José Einicker & Nihei, Silvio Shigueo, 2015, Review of the Gauromydas giant flies (Insecta, Diptera, Mydidae), with descriptions of two new species from Central and South America, Zootaxa 4048 (3), pp. 392-411 : 403-404

publication ID

https://doi.org/ 10.11646/zootaxa.4048.3.3

publication LSID

lsid:zoobank.org:pub:BDDE455C-B9FE-4037-AA21-FB130C07FE63

DOI

https://doi.org/10.5281/zenodo.6092277

persistent identifier

https://treatment.plazi.org/id/03C387E6-FFEB-FFEF-FF4D-7373FCC4FD78

treatment provided by

Plazi

scientific name

Gauromydas mystaceus (Wiedemann)
status

 

Gauromydas mystaceus (Wiedemann)

( Figs 1 View FIGURE 1. A D, 4D–F)

Mydas mystaceus Wiedemann, 1830: 626 View in CoL . Type-locality: “ Surinam. Wiedemann, 1831: 36, 40, pl. 52, figs 3a, 3b; Westwood, 1841: 51 ( Midas ); Walker, 1854: 365; Gerstaecker, 1868: 94; Hunter, 1901: 154 (cat.); Aldrich, 1905: 152 (cat.); Kertész, 1909: 39 (cat.). Holotype ♂, ZMHB.

Gauromydas mystaceus: Wilcox et al., 1989: 106 (n. comb.); Papavero & Artigas, 1990: 122 (cat.); Papavero, 2009: 11, pl. I, figs 3, 3a, 3b (cat.).

Diagnosis. Antenna nearly two times longer than head width; postpedicel orange, proximal portion almost two times longer than distal portion; distal portion of postpedicel 5.8 times longer than wide. Scutum velvety-black with a distinct lateral white pruinose spot around transverse suture. Male hind femur 2 times wider than hind tibia. Hind tibia with well-developed ventral keel, apical spur very well-developed and curved on male, much shorter on female. Hind tarsomere 1 2.7 times longer than wide, and 2.2 times longer than tarsomere 5. Wing membrane mostly dark brown with violate reflection, posterior margin hyaline; alula higher than wide. Tergites and sternites black, sometimes with bluish metallic reflection. T2 golden setulose, remaining tergites dark brown to black setulose. Male epandrial lamellae trapezoidal; phallus with bifid dorsal crest, lateral projections absent. Female S10 widely membranous medially; sclerite at base of spermathecal ducts wider than cercus.

Distribution ( Fig. 6 View FIGURE 6 , Table 1). Brazil (Pará), French Guiana ( Guyane), Guyana (Upper Demerara-Berbice), Surinam.

Non-type material examined. BRAZIL. Pará: Óbidos, ix.1959 (1 ♀, CEIOC); Óbidos, ix.1962, J. Brazilino col. (1 ♂, CEIOC); same data, ix.1972 (1 ♂, CEIOC); same data, viii.1955, Dirings col., AAM-001536 (1 ♂, MZUSP); rede de neblina [mist net] AAM-001575 (1 ♀, MPEG).

MZUSP

Museu de Zoologia da Universidade de Sao Paulo

MPEG

Museu Paraense Emilio Goeldi

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Mydidae

Genus

Gauromydas

Loc

Gauromydas mystaceus (Wiedemann)

Calhau, Julia, Lamas, Carlos José Einicker & Nihei, Silvio Shigueo 2015
2015
Loc

Gauromydas mystaceus: Wilcox et al., 1989 : 106

Papavero 1990: 122
Wilcox 1989: 106
1989
Loc

Mydas mystaceus

Kertesz 1909: 39
Aldrich 1905: 152
Hunter 1901: 154
Gerstaecker 1868: 94
Walker 1854: 365
Westwood 1841: 51
Wiedemann 1831: 36
Wiedemann 1830: 626
1830
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