Descripteur : MALE HEAD: Antennal Formula
Type du descripteur : categorical
The antenna formula expresses the presence and the number of ascoids on the antennal segments mentioned. An antennal formula of 2/3-5 & 1/6-15 indicates the presence of 2 ascoids on antennal segments 3 to 5, and one ascoid on antennal segments 3 to 15.
- 1. 1 / 3 - 15
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- 2. 1 / 4 - 15
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- 3. 2 / 3 - 5 & 1 / 6 -15
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- 4. 2 / 3 - 7 & 1 / 8 -15
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- 5. 2 / 3 - 8 & 1 / 9 -15
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- 6. 2 / 3 - 11 & 1 / 12 -13
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- 7. 2 / 3 - 12 & 1 / 13 -15
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- 8. 2 / 3 - 14
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- 9. 2 / 3 - 15
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