FIGURES 148–151 in Notation of primary setae and pores on larvae of Dytiscinae (Coleoptera: Dytiscidae), with phylogenetic considerations

FIGURES 148–151. Distribution of ancestral setae and pores on dorsal surface of last abdominal segment of first instar of selected species of Dytiscinae; (148) Notaticus fasciatus; (149) Hydaticus tuyuensis; (150) Dytiscus harrisii; (151) Hyderodes shuckardi; AB, last abdominal segment; numbers and lowercase letters refer to primary setae and pores, respectively (see Table 5 for list of setae and pores).