Image of Gnathusa tenuicornis Fenyes 1921

Description:

Figure 2.Gnathusa tenuicornis Fenyes: 2a habitus, based on female from New Brunswick 2b habitus based on male from Alberta 2c median lobe of aedeagus in lateral view 2d spermatheca in lateral view 2e male tergite VIII 2f male sternite VIII 2g female tergite VIII 2h female sternite VIII 2i left mandible 2j right mandible 2k labrum 2l maxilla 2m menthum, labial palpi and ligula. Habitus scale bar = 1.0 mm; other scale bars = 0.2 mm.