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.

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ABDOMEN: ornamentation of tergite IV

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ABDOMEN: ornamentation of tergite IV


1. covered with dark scales

2. only lateral pale scales

3. a basal pale band and lateral patches

4. only a basal pale band

5. a thin basal pale band

6. a thin basal pale band enlaging laterally

7. a bilobed basal pale band

8. basal pale band, with median patches and sometimes apical bands

9. pale basal, apical and sometimes median patches

10. pale basal band, dark sprinkled area

11. covered with pale scales


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 }

Fait partie du groupe