Instars | Species | Characters | ||||||
---|---|---|---|---|---|---|---|---|
Antenna | Labium | |||||||
1st seg | 2nd seg | 3rd seg | 4th seg | 1st seg | 2nd seg | 3rd seg | ||
R. marabaensis | 0.14 ± 0.02A | 0.36 ± 0.02A | 0.69 ± 0.03A | 0.64 ± 0.03A | 0.17 ± 0.01A | 0.52 ± 0.02A | 0.29 ± 0.01A | |
First | R. prolixus | 0.13 ± 0.01A | 0.43 ± 0.02B | 0.73 ± 0.03B | 0.62 ± 0.03A | 0.17 ± 0.01AB | 0.54 ± 0.02BC | 0.28 ± 0.01AC |
R. robustus | 0.13 ± 0.01A | 0.37 ± 0.02A | 0.68 ± 0.03A | 0.63 ± 0.05A | 0.16 ± 0.01AC | 0.53 ± 0.03AC | 0.27 ± 0.03BC | |
R. marabaensis | 0.17 ± 0.01A | 0.60 ± 0.03A | 0.94 ± 0.03A | 0.83 ± 0.06A | 0.24 ± 0.02A | 0.86 ± 0.03A | 0.34 ± 0.01A | |
Second | R. prolixus | 0.17 ± 0.01AB | 0.68 ± 0.03B | 0.95 ± 0.05A | 0.78 ± 0.05A | 0.26 ± 0.01B | 0.86 ± 0.02A | 0.37 ± 0.01B |
R. robustus | 0.16 ± 0.01AC | 0.59 ± 0.04A | 0.93 ± 0.05A | 0.79 ± 0.05A | 0.24 ± 0.01A | 0.81 ± 0.04B | 0.35 ± 0.02A | |
R. marabaensis | 0.22 ± 0.01A | 0.99 ± 0.05A | 1.29 ± 0.05A | 1.05 ± 0.08A | 0.38 ± 0.03A | 1.25 ± 0.08A | 0.43 ± 0.02A | |
Third | R. prolixus | 0.22 ± 0.01A | 0.94 ± 0.03B | 1.16 ± 0.05B | 0.88 ± 0.08B | 0.35 ± 0.03B | 1.21 ± 0.07AB | 0.45 ± 0.02A |
R. robustus | 0.22 ± 0.01A | 0.99 ± 0.03A | 1.24 ± 0.05C | 0.95 ± 0.10B | 0.39 ± 0.01A | 1.29 ± 0.10AC | 0.44 ± 0.03A | |
R. marabaensis | 0.30 ± 0.01A | 1.64 ± 0.15A | 1.73 ± 0.14A | 1.38 ± 0.16A | 0.55 ± 0.04A | 2.17 ± 0.15A | 0.63 ± 0.05A | |
Fourth | R. prolixus | 0.29 ± 0.02A | 1.39 ± 0.09B | 1.46 ± 0.13B | 1.12 ± 0.08B | 0.58 ± 0.07AB | 1.95 ± 0.07B | 0.64 ± 0.05A |
R. robustus | 0.32 ± 0.01B | 1.65 ± 0.10A | 1.67 ± 0.10A | 1.31 ± 0.09A | 0.52 ± 0.06AC | 1.87 ± 0.08B | 0.54 ± 0.06B | |
R. marabaensis | 0.41 ± 0.02A | 2.71 ± 0.13A | 2.36 ± 0.09A | 1.60 ± 0.23A | 0.73 ± 0.05A | 3.10 ± 0.15A | 0.79 ± 0.04A | |
Fifth | R. prolixus | 0.40 ± 0.01A | 2.17 ± 0.10B | 1.90 ± 0.15B | 1.37 ± 0.12BC | 0.74 ± 0.05AC | 2.66 ± 0.06B | 0.75 ± 0.07AB |
R. robustus | 0.40 ± 0.02A | 2.48 ± 0.24C | 2.19 ± 0.29A | 1.47 ± 0.21AC | 0.79 ± 0.05BC | 3.15 ± 0.15A | 0.83 ± 0.03AC |