Phasia transvaalensis Sun, 2003
publication ID |
https://doi.org/ 10.11646/zootaxa.276.1.1 |
publication LSID |
lsid:zoobank.org:pub:4177F6E7-B276-438E-8E49-EE5ECD84D351 |
DOI |
https://doi.org/10.5281/zenodo.10316207 |
persistent identifier |
https://treatment.plazi.org/id/03CF879C-8B20-FF92-FEAF-FD6FFB19FB10 |
treatment provided by |
Felipe |
scientific name |
Phasia transvaalensis Sun |
status |
sp. nov. |
3.4.18 Phasia transvaalensis Sun View in CoL , sp. nov.
(Figures I62.610, II1.1)
TYPE MATERIAL
Holotype ♂, [ SOUTH AFRICA], Transvaal, Johannesburg, i.1971 (BMNH).
DESCRIPTION
Body length: 8.5 mm.
MALE: HEAD. Head compressed anteriorly. Eyes separated by a distance almost as wide as ocellar triangle. Frontoorbital plate black, greyish yellow pruinose, 46 rows of hairs laterally. Frontal vitta black, divergent. Frontal vitta at base of antennae 1.6 times as wide as frontoorbital plate anteriorly. Ocellar setae present but fine; outer vertical setae present; inner vertical setae absent. Face black, yellow pruinose. Parafacial black, yellow pruinose, bare, 1.5 times as wide as first flagellomere. Lower margin of face perpendicular, not projecting, orange yellow, yellow pruinose. Vibrissa well differentiated; intervibrissal distance 1.1 times distance between vibrissa and eye on same side; facial ridge with bristles on lower 1/4. Gena black, greyish yellow pruinose; hairs white; height 0.12 times eye height. Lunule normal; sublunular bulla indistinct. Antenna black; first flagellomere 1.2 times as long as pedicel; arista thickened on basal 0.2. Length of oral opening 2.4 times its width. Occiput flattened, white pruinose; hairs white. Palpus brown.
THORAX. Mesoscutum thinly pruinose, without black longitudinal vitta, with fine black hairs. 0+1 acrostichal seta; 0+1 dorsocentral seta; 12 postpronotal setae; presutural supraalar seta present, but fine; 1 postsutural intraalar seta; 2 notopleural setae; 1 supraalar seta; 2 postalar setae. Pleuron thinly grey pruinose; hairs black and brown. Anepimeral setae medium size, black. 2 katepisternal setae. 1214 meral setae. Scutellum black; thinly grey pruinose, with two pairs of marginal setae; apical setae present and distinct; discal setae randomly arranged, not in rows. Subscutellum not very prominent. WING. Lower calypter brown to black. Wing base without scalelike setae. Tegula black. Basicosta brown. Wing pictured, narrow; petiole of apical cell 0.210.22 times as long as preceding section of R 4+5; M meeting R 4+5 at acute angle. Halter yellow. LEGS. Fore femur black; hairs black. Fore tibia black, without bristles, apically with 1 pv, 1 p and 1 d. Fore tarus black. Fore claws brown, apex black, 1.1 times as long as fifth tarsomere. Pulvilli broad black. Mid femur black; hairs black. Mid tibia black, apically with 1 av, 1 pv, 1 pd and 1 d. Hind femur black; hairs black; scalelike setae absent. Hind tibia black, with 810 ad and 46 pd.
ABDOMEN. Abdominal tergites brown, with wide black longitudinal vitta; pruinosity yellowish silvery. Relative length of abdominal tergites I+II:III:IV:V = 1.4:1:1:1; relative width I+II:III:IV:V = 0.5:1:1:0.8. Tergites I+II, III pruinose. Tergite IV almost not pruinose; hair spots indistinct. Tergite V silvery pruinose, even. TERMINALIA. Syncercus broad, deeply Unotched posteriorly; apex bent ventrally. Surstylus longer than cercus; apex flattened laterally. Ejaculatory apodeme long, apex broadened and flattened. Hypandrium broad, shorter than phallapodeme. Epiphallus indistinct. Pregonite reduced. Postgonite well developed, strongly bent ventrally, not haired. Phallus long and broad, over 2 times as long as hypandrium; haired dorsally on basal 1/4. Distiphallus swollen, not sclerotized.
FEMALE: Unknown.
HOST
Unknown.
ETYMOLOGY
This specific name is derived from the type locality, Transvaal, South Africa.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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