Microdon dentigiganteum sp. nov. and other Microdontinae species (Diptera: Syrphidae) from Northeast China
Author
Tian, Jing
Author
Huo, Ke-Ke
Author
Zhang, Chun-Tian
Author
Ren, Bing-Zhong
text
Zootaxa
2019
2019-12-18
4712
1
65
76
journal article
24556
10.11646/zootaxa.4712.1.4
d9af17ec-891f-41c3-bd11-8067fc2ef6eb
1175-5326
3586838
FA66BC29-1260-486A-B1AD-0E840DFCEF91
Key to the
Microdontinae
species of Northeast
China
1 Propleuron only with microtrichia.....................................................
Metadon spuribifasciatus
- Propleuron with microtrichia and pile..................................................................... 2
2 Scutellum without calcars (
Figs 6C, D
).................................................................... 3
- Scutellum with calcars (
Figs 3E
,
6A
)...................................................................... 4
3 Legs brownish black to black, mostly black pilose; abdomen black with cupreous metallic hues (
Fig. 8C
)
Microdon auricomus
- Legs brownish black to black, basal 1/2 brownish yellow, yellow pilose; abdomen black (
Fig. 8D
)........
Microdon ignotus
4 Calcars of scutellum huge, conspicuously longer than 1/2 of the scutellum length (
Fig. 3E
)
Microdon dentigiganteum
sp. nov.
- Calcars of scutellum relatively small, shorter than 1/5 of the scutellum length (
Figs 6B, 6E
).......................... 5
5 Antennal ratio approximately 4.1: 1: 3.6 (
Fig. 5B
); vertex and frons black, yellow pilose; abdomen black (
Fig. 8B
)................................................................................................
Microdon analis
- Antennal ratio approximately 2.9: 1: 2.2 (
Fig. 5F
); vertex and frons black, mostly black pilose; abdomen black with cupreous metallic hues (
Fig. 8E
)....................................................................
Microdon oitanus