Odonata

  Features used in identifying dragonflies and damselflies.

Figure 1. Discoidal cell of Zygoptera.

Figure 2. Discoidal cell of Anisoptera.

Figure 3. Antenodal crossveins (Zygoptera)

Figure 4. Anal vein (Zygoptera)

       

 

Figure 5. Forewing triangle (Anisoptera)

Figure 6. Numbering of abdominal segments.

Figure 7. Pterostigma

 

 

     

References: