Comparative Analysis and Systematic Mapping of the Labial Sensilla in the Nepomorpha (Heteroptera: Insecta)

<table>Types and size of the sensilla of the Corixidae: Cymatiinae (<i>Cymatia coleoptrata</i>). (a) Several of the CH1 are placed on the lateral edge of the labium and below the apex; several PES and RBS2 are visible on AT. (b) RBS1, RBS2, and PES are spread unevenly on the dorsal surface of the labium. (c) CH1, CH2, and CH3 are less numerous and situated ventrally. (d) CH1 magnified (lateral view). (e) PES and RBS1 magnified, Soc: socket. (f) RBS1, magnified. (g) The sizes of PES and RBS2.</table>

The Scientific World Journal

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Figure 30

Figure 30: Comparative Analysis and Systematic Mapping of the Labial Sensilla in the Nepomorpha (Heteroptera: Insecta) 