Buprestidae of South Australia
( Jewel beetles )
by Peter J. Lang
Melobasis cupreovittata cupreovittata   Saunders, 1876 (updated 26 Nov 2025)
subfamily  Buprestinae » tribe  Melobasini » subtribe  Melobasina
Melobasis  species group: nervosa
Melobasis cupreovittata cupreovittata   Adult images (last updated: 26 Nov 2025)
Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009 Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009 Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009 Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009 Melobasis cupreovittata cupreovittata, PL3055A, male, from Acacia victoriae ssp. victoriae, FR, 1.2 km SW Orroroo, 13 Oct 2014, 15.8 × 4.8 mm Melobasis cupreovittata cupreovittata, PL5521, female, from Senna artemisioides ssp. x coriacea, NL, 5.9 km SSW Terowie, 20 Oct 2021, 15.0 × 4.8 mm Melobasis cupreovittata cupreovittata, PL5521, female, from Senna artemisioides ssp. x coriacea, NL, 5.9 km SSW Terowie, 20 Oct 2021, 15.0 × 4.8 mm Melobasis cupreovittata cupreovittata, PL3056A, male, on Acacia victoriae ssp. victoriae, FR, 14.2 km SSW Hawker, 14 Oct 2014, 15.6 × 4.8 mm Melobasis cupreovittata cupreovittata, PL3056A, male, on Acacia victoriae ssp. victoriae, FR, 14.2 km SSW Hawker, 14 Oct 2014, 15.6 × 4.8 mm Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009 Melobasis cupreovittata cupreovittata, PL0729B, female, on Acacia calamifolia, NL, 1.2 km SW Orroroo, 10 Oct 2009
Actual
size¹:
15.7 mm
×
5.0 mm
Measurements (mm)
malefemale
L115.8
14.2 – 17
n = 815.6
13.6 – 18.25
n = 7
L215.3
13.7 – 16.35
n = 815.1
13.15 – 17.5
n = 6
W4.9
4.4 – 5.35
n = 85.0
4.35 – 5.9
n = 7
Legend  L1length from clypeus/frons to elytral apex (mean, range, sample size)
L2length from anterior of edge of eyes to elytral apex
Wmaximum width with elytra fully closed
Melobasis cupreovittata cupreovittata  Distinctive features

Easily recognisable by the distinctive (although variable) pattern of metallic green to copper-coloured vitae on the elytra.

Distribution
SA Regions¹:  FREAEPNLMUSL
Australian States:  SANTNSWVIC
South Australian occurrences
LegendP.J.Lang collection vouchered records
other private collection or museum specimens, or sightings
Satellite map
Terrain map
Enlarge map
Adult activity records for Melobasis cupreovittata cupreovittata  (total actual records: 51 beetles)
1
3 8 13 4
10 3
5
1
1
1
1
Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun
Legend
9
number of active beetles, actually recorded in that quarter-month
actual count > 3 (median)
actual count <= 3 (median)
Adult host plants
beetles sites SA regions¹ family position on host plant
4316FR, EP, NLF
104FR, MUF
Acacia sp.31EPF
Hakea sp.21FRP
11EPF
11NLF
Legendbeetlescount of beetles collected from, or sighted on, host plant taxon
sitescount of major sites (unique 10 km grid cells +/- some distinct approximate localities)
Plant names in green are hyperlinked to a matching host species page with plant photos.
Plant family
Code beetles % host plant taxa
F Fabaceae 57 97% 3
P Proteaceae 2 3% 1
Position on adult host
positionbeetlessites
on flower(s)42
on flowering plant32
on foliage or non-flowering plant2311
on plant (unspecified)11
other
  in spider web153
  on branch112
  on dead branch11
  on stems22
Melobasis cupreovittata cupreovittata Breeding record images (last updated: 26 Nov 2025)
Melobasis cupreovittata cupreovittata, PL5083A, larva, from Acacia victoriae ssp. victoriae dead stem, dorsal & ventral, ex EtOH and 4.4 mm wide, live L x W given, NL, 2.4 km NE Terowie, 8 Mar 2021, 19.9 × 4.9 mm
Larval host plant
records sites SA regions¹ family larva
21NLF2
Legendrecordscount of breeding adults, pupae and larvae
sitescount of major sites (unique 10 km grid cells +/- some distinct approximate localities)
adultlive = extracted alive;   dead = extracted dead as intact or fragmentary remains;   ex billet = reared and emerged from stored sections of host;   ex pupa = reared from sampled pupa
pupaextracted pupa;   pupa ex larva = reared pupa from larva
larvaextracted larva (any stage including prepupa)
gall (only)hatched or unhatched gall identified by form and position rather than contents
Plant names in green are hyperlinked to a matching host species page with plant photos.
Plant family
Code records % host plant taxa
F Fabaceae 2 100% 1
Position in larval host
positionrecordssiteslarva
dead stem212
Host plant notes

Adults are strongly associated with Elegant Wattle Acacia victoriae ssp. victoriae and I postulated that this was probably a larval host plant also. This was confirmed as correct in November 2025 when two larvae were matched with adults on their CO1 DNA barcode sequences.

¹ LegendregionsSA State Herbarium regions (map)
EA: Eastern, EP: Eyre Peninsula, FR: Flinders Ranges, GT: Gairdner-Torrens, KI: Kangaroo Island, LE: Lake Eyre, MU: Murray, NL: Northern Lofty, NU: Nullarbor, NW: North-Western, SE: South-Eastern, SL: Southern Lofty, YP: Yorke Peninsula
sizeThe ellipse is the correct size when printed, indicative on a desktop screen, and likely to be wrong on a mobile device.