Tabanidae of Canada, east of the Rocky Mountains 1: a ...

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Fig. 123 Fig. 124
r4
35 (34) Apical spot occupying almost all of wing cell r4, crossband broadly reaching hind margin of
wing (Fig. 123). 2spp. Rare, extreme southern Ontario and southwestern Quebec.
Apical spot occupying only about one half of cell r4, crossband just reaching, or not reaching,
hind margin of wing (Fig. 124). 2spp. More widespread.
36
37