3.2.3 Mandibular palpus
The mandibular palps of G. cantor also have a rich variety of sensor types, with no difference between male and female sensor types but some variation in the number of sensors (Fig. 5). The sensor species on mandibular palps can also be divided into seven main groups (11 subtypes): sensilla chaetica, sensilla twig basiconica, Böhm’s bristle sensor (Bb), sensilla trichodea (ST II), sensilla plate (SP), sensilla coeloconica (SC) and sensilla campaniformia (SCa) (Table 5).
Table 5 The morphological characteristics of sensilla on mandibular palpus of both sexes in G. cantor