Descripteur : ABDOMEN: ornamentation of tergite IV
Type du descripteur : categorical
Please see the second picture for the explanation of the terms basal and apical, scale and seta, and the numbers of the tergite.
ABDOMEN: ornamentation of tergite IV
ABDOMEN: ornamentation of tergite IV
- 1. covered with dark scales
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- 2. only lateral pale scales
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- 3. a basal pale band and lateral patches
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- 4. only a basal pale band
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- 5. a thin basal pale band
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- 6. a thin basal pale band enlaging laterally
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- 7. a bilobed basal pale band
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- 8. basal pale band, with median patches and sometimes apical bands
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- 9. pale basal, apical and sometimes median patches
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- 10. pale basal band, dark sprinkled area
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- 11. covered with pale scales
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Hiérarchie
THORAX: Prespiracular and postspiracular setae | |_ ABDOMEN: ornamentation of tergite IV | |_ ABDOMEN: Shape of the pale basal band of tergite IV {1. covered with dark scales , 2. only lateral pale scales , 11. covered with pale scales }