Pristoderus pustulosus ( Blackburn, 1891 ) Blackburn, 1891

Turco, Federica, Ślipiński, Adam & Lambkin, Christine L., 2012, Taxonomic revision of Australian Pristoderus Hope (Coleoptera, Zopheridae), Zootaxa 3239, pp. 1-34 : 18-19

Pristoderus pustulosus ( Blackburn, 1891) comb. n.

( Figs 2 g, 4g, 6g, 8g)

Sparactus pustulosus Blackburn, 1891: 116 .

Types. Lectotype: South Australia ( BMNH, here designated) .

Other specimens examined. Australia, Blackburn coll. (2, SAMA).

Australian Capital Territory: 35.16S 149.06E, Black Mt , 600m, xi.1986, Weir , Lawrence & Dressler (1, ANIC; QM photo PS 1839); same locality, 10-27.vii.1974 (1, ANIC); Canberra, 23 Feb 1957, W.J.M. Vestjens [ Ga : 35.300S 149.133E] (1, ANIC); Nth. Canberra, 7.iii.1970, K.R. Pullen [ Ga : 35.267S 149.150E] (1, ANIC); Gudgenby R., 3 km W Booths Hill , 1000m, 7.ix.1986, collected under bark, C. Reid [ Ga : 35.733S 149.033E] (2, ANIC); 35.14S 149.11E, Mt Majura, 700m, x.1989, C. Reid, beating dead Eucalyptus leaves (1, ANIC); Mt Painter, 10.viii.1975, D. Ferguson [ Ga : 35.267S 149.067E] (1, ANIC); Piccadilly Circ., Brindabella Rng. , 7.xi.1982, Eucalyptus bark, J. & N. Lawrence [GE: 35.388S 148.733E] (1, ANIC); Stromlo For, 28.i.1983, under pine bark with fungi, J.T. Doyen [ Ga : 35.317S 148.983E] (4, ANIC).

New South Wales : (2, UQIC); Armidale, W.W. Froggatt [ Ga : 30.515S 151.665E] (1, ANIC); Ballimore, F.H. Taylor [ Ga : 32.217S 148.917E] (4, ANIC); Blue Mts [ Ga : 33.665S 150.285E] (1, NMV); Bulla Bulla tank, v.1961, C.W. [ Ga : 31.700S 144.617E] (1, SAMA); Coricudgy , 600m, 8–9 Feb 1999, A. Podlussány [32.832S 150.351E] (1, HNHM); Forest Reefs, Lea [ Ga : 33.449S 149.085E] (3, SAMA); Goulburn , J. Armstrong [GE: 34.755S 149.718E] (1, ANIC); Greta, 8.iv.51 [ Ga : 32.682S 151.393E] (1, DPIM; 3, BPBM); Greta, xii.1951 [ Ga : 32.682S 151.393E] (3, BPBM); Katoomba, Jul 31, Dr. K. K. Spence [ Ga : 33.715S 150.318E] (2, AM); 33°39’45’’S 147°01’09’’E, Manna S. F. , 21–28 Mar 1996, D. Smith, Callitris for. (1, AM); Mullaley , J. Armstrong [ Ga : 31.098S 149.918E] (3, ANIC); Muswellbrook, Coll . E.W. Ferguson [ Ga : 32.265S 150.885E] (1, ANIC); Ponto Falls nr. Wellington, 18.vii.1982, in rotten logs, J.F. Lawrence [ Ga : 32.465S 148.818E] (1, ANIC); Singleton, 13.vii.01, W.W.F. [ Ga : 32.565S 151.168E] (2, SAMA; 1, AM); Swansea , 10.iii.40, E. Smith [GE: 33.085S 151.635E] (5, NMV); Sydney, C. Gibbons [ Ga : 33.865S 151.210E] (2, AM); Wagga , Helms coll. [ Ga : 30.917S 148.950E] (1, BPBM); Wagga, vi.1904 [ Ga : 30.917S 148.950E] (1, BPBM); Wagga , v.1905 [ Ga : 30.917S 148.950E] (1, BPBM); Wahroonga, H.J. Carter [ Ga : 33.707S 151.118E] (2, ANIC); Walcha, Coll . E.W. Ferguson [ Ga : 30.982S 151.585E] (1, ANIC).

Queensland: Fletcher , E. Sutton [ Ga : 28.768S 151.869E] (1, ANIC; 1, QMBA); Lilydale District [ Ga : 27.600S 152.133E] (7, ANIC); Milton, 14.v.20 [ Ga : 27.468S 153.007E] (3, NMV); Stanthorpe, 7.ix.22, Logs [ Ga : 28.655S 151.935E] (1, QMBA); Stanthorpe , E. Sutton [ Ga : 28.655S 151.935E] (2, SAMA).

South Australia: Blackburn (5, SAMA); Adelaide, Blackburn [ Ga : 34.929S 138.601E] (3, SAMA); Adelaide, N.B. Tindale [ Ga : 34.929S 138.601E] (2, SAMA); Adelaide, C. Watts, xii.1970 [ Ga : 34.929S 138.601E] (1, SAMA); Aldinga Beach , 27.xii.1961, E. B. Britton [GE: 35.279S 138.461E] (1, ANIC); Mt. Lofty Rgs., S.H. Curnow [ Ga : 34.974S 138.709E] (3, ANIC; 5, QMBA); Mt. Lofty Rgs., W.K. Hughes [ Ga : 34.974S 138.709E] (1, ANIC); Mt. Lofty, J.G.O. Tepper [ Ga : 34.974S 138.709E] (1, SAMA); Mt. Lofty R., C. Watts [ Ga : 34.974S 138.709E] (4, SAMA); Lucindale [ Ga : 36.972S 140.369E] (3, SAMA); Lucindale, Feuerheerdt [ Ga : 36.972S 140.369E] (7, SAMA); Lucindale, F. Secker [ Ga : 36.972S 140.369E] (1, SAMA); Nuriootpa, J.G.O. Tepper [ Ga : 34.471S 138.996E] (1, SAMA); Robe, i.1959 [ Ga : 37.164S 139.757E] (1, SAMA); 7 m S.E P Salt Creek , 14.i.1962, at light, G.F. Gross & P. Aitken [GE: 36.208S 139.715E] (1, SAMA); Torrens Gorge, vii.1958, C.W. [ Ga : 34.861S 138.739E] (1, SAMA).

Tasmania : (4, SAMA; 2, QMBA); Blackburn (5, SAMA); A. Simson (1, ANIC; 2, SAMA); Asbestos Range, 26.i.85, S. Fearn, in flight, dusk [ Ga : 41.134S 146.694E] (1, ANIC); Deloraine, 12.iii.40 [ Ga : 41.524S 146.654E] (2, NMV); Franklin, Huon River , J.J.W. [GE: 43.087S 147.013E] (2, ANIC); 40.58S 148.01E, 1 km SSE Gladstone , 6.ii.1983, at light, J.C. Cardale (1, ANIC); Griffith , A.M. Lea (1, SAMA); Hobart (1, ANIC); Hobart, J.J. Walker [ Ga : 42.885S 147.323E] (1, BMNH); Launceston [ Ga : 41.442S 147.145E] (2, ANIC; 1, SAMA); Launceston , J. Armstrong (5, ANIC); Launceston , J.J. Walker [ Ga : 41.442S 147.145E] (5, ANIC); Orford, 10 Mar 2005, B.J. Day & D.K. McAlpine [ Ga : 42.561S 147.872E] (1, AM); 42.39S 146.47E, Westerway , 4.xii.1982, E-Y AU-93 from under logs, Endrödy-Younga (1, TMSA).

Victoria: (1, FMNH); Alexandra,.1955, K. Brancsik & E. Knirsch [ Ga : 37.192S 145.710E] (1, FMNH); Aust. Alps , C. Oke [GE: 37.504S 145.885E] (1, NMV); Beaconsfield, 22.x.18, F.E. Wilson [ Ga : 38.056S 145.367E] (3, NMV); Bright, H.W. Davey [ Ga : 36.725S 146.963E] (3, ANIC); Cairn Curren Reservoir Via Maldon, 1.i.1966, T. Weir [ Ga : 37.016S 143.969E] (1, UQIC); Dandenong, 17.iii.18 [ Ga : 37.986S 145.213E] (3, NMV); Dandenong, 18.ii.98 [ Ga : 37.986S 145.213E] (1, NMV); Eltham, 12.iv.1916, H. Pottinger [ Ga : 37.719S 145.147E] (4, QMBA); Eltham, 23.iii.18, F.E. Wilson [ Ga : 37.719S 145.147E] (1, QMBA); Eltham, 19.ii.39, E. Smith [ Ga : 37.719S 145.147E] (1, NMV); Eltham, 29.vi.25 [ Ga : 37.719S 145.147E] (3, NMV); Evansford,.35, M.F. Leask [ Ga : 37.258S 143.629E] (3, ANIC); Gisborne, 2.iv.46 [ Ga : 37.489S 144.591E] (2, NMV); Hurstbridge, J.E. Dixon [ Ga : 37.639S 145.195E] (2, NMV); Hurstbridge, 14.iii.32, C. Oke [ Ga : 37.639S 145.195E] (3, NMV); Macedon, i.03, H.J. Carter [ Ga : 37.423S 144.562E] (1, NMV); Parwan [ Ga : 37.748S 144.504E] (2, NMV); Timbertop, 25.ii.1958, I.E. [ Ga : 37.153S 146.320E] (1, NMV; Wesburn, J.E. Dixon [ Ga : 37.767S 145.644E] (1, NMV).

Diagnosis. This species is clearly distinct from all congeners in pronotal edges deeply lobate, combined with regularly nodulose alternate intervals of elytra and lack of interfacetal setae.

Redescription. Body length: 6.5–6.7 mm.

Body flattened, elongate (ratio max length/max width: 2.79–2.95); colour dark brown; body vestiture consisting of short, recumbent whitish setae, denser on head, pronotum and elytral tubercles; setae sparser and more erect on antennae, dense on club.

Head transverse with a distinct median raised area on frons; supraorbital carina raised, strongly indented with a narrow posterior portion distinctly raised above eye; supra-antennal carina slightly raised, edge indented; angulate protrusion between antennal insertion and eye, visible in lateral view; eyes protruding, without interfacetal setae; antennal insertion ventral, just below the edge of supra-antennal carina; antennae 11-segmented with a distinct 3- segmented club; antennomere I rounded, 1.5 times as long as II; II and III subcylindrical; III distinctly wider, about as long as II; IV–VIII very short and simple; IX–XI transverse to form a rather loose club.

Pronotum transverse (pronotal length/width: 0.65–0.73), narrower than elytra at base, about as wide or slightly wider at anterior angles, without prominent median process; margins distinctly lobate; maximum width at anterior angles, with one wide angulate lobe directed anteriorly and two small, pointed lobes, one at middle and one at posterior angle; sculpture of pronotum as in Fig. 2 g. Two posterior pronotal lobes well separated from the anterior, much larger lobe, but not always clearly separated from each other.

Elytra about twice as long as wide (elytral length/width: 1.92–2), with lateral margins straight and smooth; relatively low tubercles on 3rd, 5th and 7th intervals, numerous (7–10 per interval) and subequal in size.

Distribution and habitat occurrence. SE South Australia, Victoria, Tasmania, New South Wales, Australian Capital Territory and SE Queensland ( Fig. 9 a); open forest with single records from mulga (Bulla Bulla tank in NSW), Cypress Pine forest (Manna S.F. in NSW) and Pine plantation (under pine bark in Stromlo Forest, A.C.T.).

Figures

FIGURE 2. Group of P. interruptus, habitus dorsal: a. P. bellus; b. P. elongatus; c. P. interruptus; d. P. l e a i; e. P. occidentalis; f. P. productus; g. P. pustulosus; h. P. queenslandicus; i. P. repandus.

FIGURE 9. Distribution maps: a. P. pustulosus; b. P. l e a i; c. P. bellus.