Fig. 4From: Morphogenetic traits of the egg parasitoid Trichogramma for controlling certain date palms lepidopteran insect pests in the New Valley GovernorateThe mouth parts: a, b SEM of strain TNV ventral view of head capsule with hypognathous type and chewing mouthparts. c Mandibles with undulate margin and spines on internal surface (mx maxilla, md mandible, mxp maxillary palp, lbp labial palp, ca cardo, ga galea, li ligula, mnt mentum, sti stipes)Back to article page