Annals of the South African Museum, Volume 18 |
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Page 198
Length about 4 : 5 mm .; wing 5-2 mm . Rostrum and palpi black . Antennae black , the terminal flagellar segments elongated . Head dark , greyish pruinose . Thoracic dorsum grey , the praescutal stripes ill - defined .
Length about 4 : 5 mm .; wing 5-2 mm . Rostrum and palpi black . Antennae black , the terminal flagellar segments elongated . Head dark , greyish pruinose . Thoracic dorsum grey , the praescutal stripes ill - defined .
Page 207
The pattern is as follows : larger and darker brown marks at the origin of Rs , at about mid - length of R , where there are three confluent dark brown spots in cell Sc , the tip of Sc , and presumably at the tip of Ri ; this region of ...
The pattern is as follows : larger and darker brown marks at the origin of Rs , at about mid - length of R , where there are three confluent dark brown spots in cell Sc , the tip of Sc , and presumably at the tip of Ri ; this region of ...
Page 217
General coloration reddish - yellow , the pleura and abdomen with a blackish lateral stripe ; wings very reduced , in the male sex less than one - half the length of the slender halteres . Male . — Length 8.5 mm .
General coloration reddish - yellow , the pleura and abdomen with a blackish lateral stripe ; wings very reduced , in the male sex less than one - half the length of the slender halteres . Male . — Length 8.5 mm .
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Common terms and phrases
abdomen allied anal cell antennae apical band basal basal comb base black hairs blackish body bristles broad broader broadly brownish Cape claws closed clothed colour coxae cubital fork dark brown darker deep dense described developed discal cross-vein discoidal cell distinct distinguished elongate entirely black EXOPROSOPA eyes face female femora fore fringe frons front genus grey greyish half halteres Head hind border hind femora hyaline infuscated joint knob Legs length less Loew longer male margin middle Museum narrow numerous occiput ocellar origin pale pale yellowish palpi pattern placed pleurae posterior cell preceding present proboscis prominent pubescence reddish scales scutellum segments separated shining short shorter sides silvery South African species specimen spines Squamae stripes strong terminal thin third thorax tibiae tuft Type usually vein venation venter white hairs whitish Wied wings yellow yellowish
Bibliographic information
| Title | Annals of the South African Museum, Volume 18 Annals of the South African Museum, South African Museum Volume 18 of Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1921 |
| Original from | University of Illinois at Urbana-Champaign |
| Digitized | 26 Feb 2018 |
| Export Citation | BiBTeX EndNote RefMan |