Pseudeurybata Hennig

Marshall, S. A., 2016, Revision of the genus Pseudeurybata Hennig (Diptera, Micropezidae, Taeniapterinae), Zootaxa 4132 (2), pp. 254-268 : 256

publication ID

https://doi.org/ 10.11646/zootaxa.4132.2.5

publication LSID

lsid:zoobank.org:pub:3A91E1E4-E71F-4896-867C-D395A7AA3F36

DOI

https://doi.org/10.5281/zenodo.6079228

persistent identifier

https://treatment.plazi.org/id/03F18782-FFC1-D62E-FF2C-82F2669B4836

treatment provided by

Plazi

scientific name

Pseudeurybata Hennig
status

 

Key to the species of Pseudeurybata Hennig View in CoL View at ENA

1 Postocellar seta absent (back of head with only inner and outer vertical setae, Fig. 45 View FIGURES 45 – 52 ). Anterior margin of postpronotal lobe swollen, with a tuft of setae ( Fig. 45 View FIGURES 45 – 52 ). Distiphallus with distal section beyond phallic bulb ( Fig. 49 View FIGURES 45 – 52 ). Spermathecal ducts con- spicuously hirsute ( Fig. 52 View FIGURES 45 – 52 ). South America.................................................. P. z e ta new species

- Postocellar seta present ( Fig. 25 View FIGURES 24 – 31 ). Anterior margin of postpronotal lobe neither swollen nor with a tuft of setae. Phallus of known males ending at phallic bulb ( Figs. 14, 16 View FIGURES 8 – 16 , 28 View FIGURES 24 – 31 , 41, 42 View FIGURES 38 – 44 ). Spermathecal ducts bare. Central America and Mexico..... 2

2 Wing clear except for dark apex ( Fig. 38 View FIGURES 38 – 44 ). Anterior part of scutum conspicuously narrowed, dorsal surface with a prominent dip ( Fig. 39 View FIGURES 38 – 44 ). Femora reddish except for contrasting black apex ( Fig. 38 View FIGURES 38 – 44 )............... Pseudeurybata stigmatica Hennig View in CoL

- Wing evenly infuscated. Anterior part of scutum not conspicuously narrowed, dorsal surface almost straight. Femora brown to black, often with yellowish rings......................................................................... 3

3 Mid and hind femora with a distal yellow ring ( Fig. 32 View FIGURES 32 – 37 )...................................................... 4

- Mid and hind femora uniformly brown at least on distal half ( Fig. 8 View FIGURES 8 – 16 )............................................ 6

4 Fore and hind leg with tarsomere one white ( Fig. 32 View FIGURES 32 – 37 ). Clypeus bare............ Pseudeurybata guatemalensis View in CoL new species

- All tarsi brown. Clypeus finely setulose.................................................................. 5

5 Scutum orange ( Fig. 1 View FIGURES 1 – 7 ). Frontal vitta broad behind ocelli, tapered posteriorly ( Fig. 2 View FIGURES 1 – 7 ). Pale distal ring of hind femur distinct, at least twice as long as distal dark part of femur ( Fig. 1 View FIGURES 1 – 7 ).............................. Pseudeurybata alces new species

- Scutum dark, with a broad silvery median strip expanding postsuturally ( Fig. 17 View FIGURES 17 – 23 ). Frontal vitta narrowed behind ocelli and par- allel-sided posteriorly ( Fig. 18 View FIGURES 17 – 23 ). Distal ring of mid and hind femur indistinct, less than twice as long as apical dark part of femur ( Fig. 17 View FIGURES 17 – 23 ).......................................................... Pseudeurybata compeditus (Hennig) View in CoL

6 Tarsomere one of foreleg white or mostly white ( Fig. 24 View FIGURES 24 – 31 )....................... Pseudeurybata dasypogon View in CoL new species

- Tarsomere one of foreleg brown......................................................................... 7

7 Thorax dark brown with a silvery median longitudinal strip ( Fig. 36 View FIGURES 32 – 37 ). Halter knob dark brown to black.......................................................................................... Pseudeurybata rufilabris (Enderlein) View in CoL

- Thorax uniformly orange ( Fig. 8 View FIGURES 8 – 16 ). Halter knob orange............................. Pseudeurybata browni View in CoL new species

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Micropezidae

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