Bonjeania

Winterton, Shaun L., 2007, New species of Acraspisoides Hill & Winterton and Bonjeania Irwin & Lyneborg (Diptera: Therevidae: Agapophytinae), with the description of a new genus, Zootaxa 1438, pp. 1-25 : 4-6

Key to Bonjeania species

1. Head shape in profile round or slightly higher than long (see Winterton et al. 2000: fig. 1); antennae not

produced anteriorly, or only slightly raised on tubercle on lower frons; anterior margin of wing not infuscate.............................................................................................................................................................. 5. - Head shape in profile projecting anteriorly, longer than high ( Figs 4 A and 7A); antennae produced anteriorly on protruding lower frons and face; wing infuscate along anterior margin (sometimes also smoky infuscate throughout wing) ......................................................................................................................... 2.

2. Pleuron and anterior abdominal segments with distinct, white-silver stripe of pubescence ( Fig. 1 ) ............ ................................................................................................................................................ zwicki sp. nov.

- Pleuron and anterior abdominal segments without stripe of pubescence ................................................... 3.

3. Scutum mostly black, covered with white, scale-like setae .................................................. apluda sp. nov.

- Scutum completely orange (sometimes with dark medial stripe), without white, scale-like setae ............ 4.

4. Pleuron uniformly black; anterior margin of wing dark infuscate ......................................... bapsis sp. nov.

- Pleuron orange on dorsal half, ventral half black; anterior margin of wing orange-yellow.. webbi sp. nov.

5. Median occipital sclerite glossy black; gonocoxal apodeme and distiphallus greatly elongate with ejaculatory apodeme relatively narrow in profile (see Winterton et al. 2000: fig. 10A) ....................................... 6.

- Median occipital sclerite pubescent; height of ejaculatory apodeme almost equal to length ( Winterton et al. 2000: fig. 7E), or gonocoxal apodeme and aedeagus not greatly elongate, barely extending anteriorly beyond genitalic capsule ( Figs 3 F–G, 5F–G) ............................................................................................. 7.

6. All femora entirely yellow; pubescence on scutum entirely white dorsolaterally and posteriorly, two dorsocentral white spots at transverse suture, poorly defined dorsocentral white stripes extending from posterior of scutum anteriorly 1/2 way to transverse suture; katepisternum silver pubescent on all but anterodorsal edge where glossy black ........................................... flavofemoralis Winterton & Skevington.

- Mid femur yellow basally; pubescence on scutum restricted to small, white, posterolateral and anterolateral patches; katepisternum black, very sparsely silver pubescent, appearing bare but not glossy............... .................................................................................................................. irwinae Winterton & Skevington.

7. Frons entirely silver pubescent except for elliptical glossy brown, medial patch above antennal insertions; scutum patterned as in Winterton et al. (2000: fig. 5B), white setae covering scutum; mid femur with single ventromedial bristle; hind femur with 3 ventromedial macrosetae; postpronotal lobe entirely silver pubescent, covered with white setae ...................................................... trilineata Winterton & Skevington.

- None of these characters present ................................................................................................................ 8.

8. Frons mostly covered with elongate setae; katatergite glossy brown; male frons wider than or equal to width of ocellar tubercle (except B. argentea sp. nov.).............................................................................. 9.

- Frons with few, relatively short setae; katatergite with at least some pubescence; males with ocellar tubercle wider than narrowest point of frons .................................................................................................... 14.

9. Legs entirely bright yellow; antennae bright yellow; scutum and scutellum glossy black; wing venation yellow ........................................................................................................ orphne Winterton & Skevington.

- Legs not as above; antennae dark brown; scutum and scutellum pubescent; wing venation dark........... 10.

10. Coxae black, overlain with silver pubescence; aedeagus and gonocoxal apodeme relatively short, barely extending anteriorly from genitalic capsule; ejaculatory apodeme not greatly elongate ( Figs 2 E, 3F, 5F) .. 11.

- Coxae orange-yellow; aedeagus and gonocoxal apodemes greatly elongate, extending anteriorly a long distance into abdominal cavity; ejaculatory apodeme greatly elongate (see Winterton et al. 2000: figs 6D– F) ......................................................................................................................................... actuosa (White) .

11. Femora bright orange; scutum glossy black with white, pubescent, dorsocentral stripes anteriorly, pubescence filled between stripes posteriorly to form quadrangular shape; pleuron glossy black with dense stripe of silver pubescence; occiput convex dorsally in both sexes ........................................ affinis sp. nov.

- Femora dark brown or black; scutum dark, overlain with black or grey-brown mottled pubescence; dorsocentral stripes only faint at best; sparse, grey-silver pubescence on entire lower half of pleuron; male

occiput concave along dorsal margin (female convex) ............................................................................ 12. 12. Scutum overlain entirely with matte, black pubescence ........................................................ segnis (White) .

- Scutum overlain with brown-grey pubescence, often mottled or with faint grey dorsocentral stripes .... 13.

13. Scutum brown mottled pubescent; male abdomen brown laterally, with silver velutum. argentea sp. nov.

- Scutum overlain with brown pubescence with grey dorsocentral stripes; abdomen brown pubescent medially, silver velutum absent............................................................................................ jefferiesi sp. nov.

14. Scutum with broad matte black stripe between dorsocentral setae (see Winterton et al. 2000: fig. 5A); spermathecal sac reduced .......................................................................................... nitidifrons (Macquart) .

- Scutum without matte black stripe; spermathecal sac not reduced .......................................................... 15.

15. Scutum with matte black pubescence posteriorly in both sexes; male scutum also mostly brown pubescent anteriorly, with narrow, grey dorsocentral stripes; female scutum also brown pubescent anteriorly but with metallic grey patch of pubescence medially, matte black pubescence present anteriorly as dorsocentral stripes; male hypandrium with posteriorly directed lobes laterally, adorned with strong, dark and pale setae ( Fig. 6 B–C) ............................................................................................................. lambkinae sp. nov.

- Scutum not patterned as above; male hypandrium without lobes ............................................................ 16.

16. Body length greater than 12 mm; katepisternum densely silver pubescent on posterior 1/2, very sparsely pubescent on anterior 1/2 so appearing brown but not glossy; frons wrinkled (male unknown).................. ................................................................................................................. dynastis Winterton & Skevington.

- Body length less than 8.5 mm; katepisternum silver pubescent on all but anterodorsal edge where glossy dark brown; frons smooth......................................................................................................................... 17.

17. Femora black; tarsi of fore leg dilated (see Winterton et al. 2000: fig. 5I); dorsum of scutum appearing black, sparsely brown pubescent ............................................................ clamosis Winterton & Skevington.

- Mid femur yellow on distal 2/3, brown proximally; tarsi of fore leg and mid leg approximately equal in diameter (see Winterton et al. 2000: fig. 5J); dorsum of scutum densely brown pubescent......................... .............................................................................................................. angelikae Winterton & Skevington.

Figures

FIGURE 1. Bonjeania zwicki sp. nov., holotype male habitus. Photo: Christine L. Lambkin, CSIRO.

FIGURE 2. Bonjeania affinis sp. nov., male genitalia: A, epandrium, dorsal view; B, tergite 8, dorsal view; C, gonocoxite, lateral view; D, gonocoxites and sternite 8, ventral view; E, aedeagus, lateral view; F, same, dorsal view. Abbreviations: c, cercus; d, distiphallus; ea, ejaculatory apodeme; ga, gonocoxal apodeme; gp, gonocoxal process; gs, gonostylus; gx, gonocoxite; h, hypandrium; igp, inner gonocoxal process; lea, lateral ejaculatory apodeme; s 8, sternite 8; va, ventral apodeme of parameral sheath; vl, ventral lobe. Scale line = 0.5 mm.

FIGURE 3. Bonjeania argentea sp. nov., male genitalia: A, epandrium, dorsal view; B, tergite 8, dorsal view; C, gonocoxite, lateral view; D, gonocoxites, ventral view; E, sternite 8, ventral view; F, aedeagus, lateral view; G, same, dorsal view. Scale line = 0.5 mm.

FIGURE 4. Bonjeania bapsis sp. nov.: A, male head, lateral; male genitalia: B, epandrium, dorsal view; C, tergite 8, dorsal view; D, genitalia, lateral view; E, same, ventral view with epandrium removed. Abbreviations: c, cercus; d, distiphallus; da, dorsal apodeme of parameral sheath; ea, ejaculatory apodeme; ga, gonocoxal apodeme; gp, gonocoxal process; gs, gonostylus; gx, gonocoxite; h, hypandrium; hyp, hypoproct; igp, inner gonocoxal process; lea, lateral ejaculatory apodeme; s 8, sternite 8; t 8, tergite 8; va, ventral apodeme of parameral sheath; vl, ventral lobe. Scale line = 0.5 mm.

FIGURE 6. Bonjeania lambkinae sp. nov., male genitalia: A, dorsal view; B, same, lateral view; C, gonocoxites and sternite 8, ventral view. Scale line = 0.5 mm.