C. subdolusSkuse, 1889


Original description of C. subdolus by Skuse 1889.

To this description can be added:
Head: AR about 3.11, palps (segs 2-5 µm) 40 : 170 : 210 ; 330: P5/P4 1.57; P5/P3 1.94.  Frontal tubercles present; clypeus about 0.61 times the width of the antennal pedicel, with at least 15 setae.
Thorax: length 1.41 mm, depth 1.28 mm, width 0.68 mm.  Setae: Acrostichal not clear; Dorsolateral at least 15, Prealar 4, Supraalar 1; Scutellar ant. row about 5, post. row about 12.
Wing: VR about 1.02, SCf on brachiolum 3.
Halteres about 360 x 160 µm. Leg lengths and proportions (µm):

 
Fe
Ti
Ta1
Ta2
Ta3
PI
1200
1040
1640
900
720
PII
1300
1180
760
380
300
PIII
1440
1420
1040
540
440
 
Ta4
Ta5
LR
F/T
BR
PI
660
280
1.58
1.15
-
PII
160
140
0.64
1.10
-
PIII
240
-
0.73
1.01
-

Female from same locality and with the Lectotype, but not mentioned in the original description:
Identification queried on label.

Head:  Antennal proportions (micron) 180 : 150 : 140 : 130 : 190.  Frontal tubercles about 200 µm long, eyes about 6 facets wide near apex; palps (segs 2-5, micron) 80 : 240 : 250 : 320.  Clypeus about 1.08 times the width of the antennal pedicel, with about 27 setae.
Thorax greenish with brown stripes, sternopleuron and postnotum.  Length 1.63 mm, depth 1.41 mm; width 0.74 mm.  Setae: Acrostichal at least 8; Dorsolateral about 18; Prealar 5, Supraalar 1; Scutellar ant. about 12 in 2 indefinite rows, post. row about 15.
Wing length about 3.60 mm, width 0.90 mm, SCf on brachiolum 3. Halteres about 400 x 200 µm.
Legs yellowish, length and proportions (micron):

 
Fe
Ti
Ta1
Ta2
Ta3
PI
1460
1200
2100
1000
840
PII
1540
1400
800
420
300
PIII
1620
1760
1160
640
500
 
Ta4
Ta5
LR
F/T
Ta4/Ti
PI
740
300
1.75
1.22
0.62
PII
200
160
0.57
1.10
0.14
PIII
300
200
0.66
1.10
0.17

Type locality: New South Wales - Clifton (34.26°S, 150.25°E), Illawarra District.

Morphologically very similar to a number of other described species, some unplaced and put as synonyms by Freeman (1961), others grouped as the C. alternans-group.

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Created: 20 November 2022
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