Descripteur : FEMALE 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 / 4 - 15

2. 2 / 3 - 4

3. 2 / 3 - 7 & 1 / 8 - 15

4. 2 / 3 - 8 & 1 / 9 - 15

5. 2 / 3 - 14

6. 2 / 3 - 15

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 |_ FEMALE HEAD: Antennal formula

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