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Subfamily Asilinae

Subfamily: Asilinae Diagnostic features

 

Prosternum dissociated or fused to proepisternum.  

 

Antennal stylus bare

 

Anatergite pilose, with long hair

 

Katatergite with a vertical row of long bristles or bristly hairs (rarely reduced to only one bristle)       (image 3)

1.jpg

Antennal stylus bare

Key to the South Korean Genera of Asilinae

 

   1. Dorsal occipital hair strongly proclinate; female abdominal tergites 6 – 8 elongated, compressed laterally (as in Astochia) . . . Neoitamus Osten- Sacken, 1878

      - Dorsal occipital hair not strongly proclinate; female abdominal tergites 6 – 8  not elongated or compressed laterally or different shape . . . 2

   2. Male fore basitarsus with spatulate (spoon-like) bristles; epandrium with conspicuous paralobes and a sagging appearance; ovipositor elongated with five                           segments . . . Astochia Becker in Becker & Stein, 1913

      -Male fore basitarsus without spatulate bristles; epandrium more erect; ovipositor  less elongated with fewer than five segments . . . 3

   3. Fore basitarsus stout and thickened . . . Asilella Lehr, 1970

     -Fore basitarsus not considerably thickened . . . 4

   4. Facial gibbosity reduced to mouth margin; epandrial lobe red/orange . . . Aneomochtherus Lehr, 1996

 

      -Facial gibbosity not reduced to mouth margin; epandrial lobe not red/orange . . . 5

    5. Sternite 8 of males strongly excised with long medial hair; female ovipositor angulated and compressed, cercus embedded into tergite 9 and sharp on distal                         apex . . . Eutolmus Loew, 1848

      

       -Sternite 8 of males less excised, or not at all; female ovipositor not angulated; cercus not embedded into tergite 9 . . . 6

   6. Dark brown or yellow species; sternite 8 of male slightly excised medially (as in Mercuriana) or with a long fringe of apical hair . . . Machimus Loew

 

      -Dark black or gray species; sternite 8 of male thickened medio-apically, or male with toothed or notched epandrial lobes . . . 7

   7. Gray species; male dorsal epandrial lobes with medial dorsal tooth clearly visible; female cercus with spines . . . Philonicus Loew, 1849

       -Black species; male dorsal epandrial lobes without notch, or tooth; female cercus rounded as in Machimus, almost as long as tergite 9, without spines . . .                          Mercuriana Lehr, 1988

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