Buprestidae of South Australia
( Jewel beetles )
by Peter J. Lang
Castiarina bicolor   (Gory & Laporte, 1838)
subfamily  Buprestinae » tribe  Stigmoderini » subtribe  Stigmoderina
Castiarina  species group: flavopicta
Castiarina bicolor   Adult images (last updated: 29 Dec 2021)
Castiarina bicolor, PL0193, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007, 9.0 × 3.1 mm Castiarina bicolor, PL0193, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007, 9.0 × 3.1 mm Castiarina bicolor, PL0493, male, from Leptospermum myrsinoides, SL, Upper Sturt, Belair NP, 28 Oct 2008, 8.0 × 2.9 mm Castiarina bicolor, PL0039, on Leptospermum myrsinoides, SL, 1.4 km WSW Montacute, Morialta CP, 28 Oct 2006, 9.1 × 3.2 mm Castiarina bicolor, PL0037B, female, on Leptospermum myrsinoides, SL, 1.3 km SW Montacute, Morialta CP, 28 Oct 2006, 9.1 × 3.4 mm Castiarina bicolor, PL0037B, female, on Leptospermum myrsinoides, SL, 1.3 km SW Montacute, Morialta CP, 28 Oct 2006, 9.1 × 3.4 mm Castiarina bicolor, PL0037A, PL0037B, on Leptospermum myrsinoides, SL, 1.3 km SW Montacute, Morialta CP, 28 Oct 2006 Castiarina bicolor, PL0037, on Leptospermum myrsinoides, SL, 1.3 km SW Montacute, Morialta CP, 28 Oct 2006 Castiarina bicolor, PL0193, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007, 9.0 × 3.1 mm Castiarina bicolor, PL0193, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007, 9.0 × 3.1 mm Castiarina bicolor, PL0193, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007, 9.0 × 3.1 mm Castiarina bicolor, PL0224, on Leptospermum myrsinoides, SL, 1.1 km NW Black Hill summit, Black Hill CP, 17 Oct 2007, 8.5 × 3.1 mm Castiarina bicolor, PL0039, SL, 1.4 km WSW Montacute, Morialta CP, 28 Oct 2006, 9.1 × 3.2 mm Castiarina bicolor, PL0039, on Leptospermum myrsinoides, SL, 1.4 km WSW Montacute, Morialta CP, 28 Oct 2006, 9.1 × 3.2 mm Castiarina bicolor, DAY94, KI, 1.3 km NNW Rocky River visitor centre, Flinders Chase NP, 10 Nov 2007, 7.9 × 2.8 mm Castiarina bicolor, PL0200, male, SL, 1.1 km NW Black Hill summit, Black Hill CP, 9 Oct 2007 Castiarina bicolor, MAH 15031, female, from Nitraria billardierei, EP, 16.0 km WSW Fowlers Bay, Wandilla Beach, 30 Oct 2021, photo by M.A.Hura Castiarina bicolor, on Leptospermum myrsinoides, SL, Cleland CP, 26 Oct 2010
Actual
size¹:
8.4 mm
×
3.0 mm
Measurements (mm)
malefemale
L18.2
6.6 – 9
 n = 108.9
8.5 – 9.2
 n = 6
L28.3
8.05 – 8.5
 n = 5
W2.8
2.3 – 3
 n = 103.2
3 – 3.4
 n = 6
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
Distribution
SA Regions¹:  EP,  NL,  MU,  YP,  SL,  KI
Australian States:  SA,  VIC
Southern 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 Castiarina bicolor  (total actual records: 178 beetles)
8 41 21
57 17 12 7
5 2 2 3
2
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 > 7 (median)
actual count <= 7 (median)
Adult host plants
beetles sites SA regions¹ family position on host plant
Leptospermum myrsinoides1047SLM
Leptospermum sp.327SLM
Calytrix tetragona62NL, SLM
*Kunzea ambigua51SLM
Leptospermum continentale42SLM
Olearia teretifolia21SLA
Leptospermum coriaceum11MUM
Leptospermum lanigerum11SLM
Melaleuca gibbosa11KIM
Nitraria billardierei11EPN
Xanthorrhoea sp.11SLX
Legendbeetlescount of beetles collected from, or sighted on, host plant taxon
sitescount of major sites (unique 10 km grid cells +/- some distinct approximate localities)
*indicates alien (non-native) plant occurrences, either wild or planted (the species may be alien in SA, or native in parts of its SA range)
Plant names in green are hyperlinked to a matching host species page with plant photos.
Plant family
Code beetles % host plant taxa
M Myrtaceae 154 97% 7
A Asteraceae 2 1% 1
N Nitrariaceae 1 1% 1
X Xanthorrhoeaceae 1 1% 1
Position on adult host
positionbeetlessites
on flower(s)10111
on flowering plant125
on plant (unspecified)454
Lure affinity
colour beetles sites SA regions¹
blue11NL
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.