Couplet 25


25a:  Palps very short, usually immovably fixed and not visible; either head rostrate, prolonged into a beak (Figure 26-84A) or antenna geniculate with compact club (Figure 26-94A-C)

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25b:  Palps longer, flexible, and usually evident (for example, see Figure 26-4); head usually not prolonged into a beak but if rostrate or antenna elbowed and club compact, then palps longer and flexible. 

Go to Couplet  38


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