Table 4.

Morphometric traits of nymphs of Chinavia brasicola (Rolston, 1983) (n = 15) (mean ± standard deviation, mm).


Measures	1st instar	2nd instar	3rd instar	4th instar	5th instar
TL	2.11±0.38	3.5±0.25	4.83±0.33	6.89±0.56	10.34±0.78
TW	1.69±0.04	2.68±0.25	4.04±0.26	5.24±0.34	11.52±17.23
ID	0.65±0.06	0.89±0.06	1.3±0.08	1.46±0.11	1.72±0.17
I	0.13±0.04	0.18±0.05	0.2±0.05	0.36±0.08	0.42±0.12
II	0.23±0.06	0.47±0.09	0.79±0.05	1.2±0.08	1.67±0.14
III	0.23±0.04	0.39±0.05	0.64±0.08	0.96±0.11	1.44±0.22
IV	0.44±0.09	0.67±0.12	0.92±0.09	1.22±0.09	1.63±0.12
RL	0.8±0.17	1.46±0.16	1.57±0.3	2.67±0.32	3.98±0.41
PL	0.32±0.04	0.63±0.09	1.02±0.33	1.26±0.22	2±0.2
PW	1.31±0.08	2.29±0.14	3.21±0.29	4.47±0.31	6.32±0.35

HL head length; ID interocular distance; PL pronotum length; PW pronotum width; RL rostrum length; TL total length; TW total width; I, II, III, IV length of antennal segments.