. Bulletin. Natural history; Natural history. Nov., 1980 Irwin & Lyneborg: The Genera OF Nearctic Therevidae 211. _ 65 Fig. 61—65. — Dicboghna amplifrons (Cole) male terminalia. 61. — Right gonocoxite with appendages and aedeagus in dorsal view. 62. — Aedeagus in lateral view. 63. — Epandrium with appendages in dorsal view. 64. — Tergite 8. 65. — Sternite 8. Scale: mm. with rest of aedeagus, suddenly down- curved, terminating in a long, S-curved tube (Fig. 62) ; in caudal view straight; dorsal apodeme rectangular; ventral apodeme narrow and longer than dorsal apodeme; ejaculatory apode
. Bulletin. Natural history; Natural history. Nov., 1980 Irwin & Lyneborg: The Genera OF Nearctic Therevidae 211. _ 65 Fig. 61—65. — Dicboghna amplifrons (Cole) male terminalia. 61. — Right gonocoxite with appendages and aedeagus in dorsal view. 62. — Aedeagus in lateral view. 63. — Epandrium with appendages in dorsal view. 64. — Tergite 8. 65. — Sternite 8. Scale: mm. with rest of aedeagus, suddenly down- curved, terminating in a long, S-curved tube (Fig. 62) ; in caudal view straight; dorsal apodeme rectangular; ventral apodeme narrow and longer than dorsal apodeme; ejaculatory apodeme flat in lateral view, greatly enlarged distally in dorsal view; ventral lobes of gonocoxites large, rounded, directed obliquely up- ward and backward, with a strong at- tachment to ventral surface of aedeagus; parameral process slender, prominently protruding beyond posterior margin of gonocoxites; parameral apodeme rather long and narrow; gonocoxites (Fig. 67) not united ventrally, but touch for a long distance; gonocoxite in lateral view truncate with lower, posterior comer pro- jecting; hypandrium present as a band- shaped sclerite firmly attached to gono- I coxites (Fig. 61). 1 Habitat Nothing is known of the habitat oc- cupied by adults or larvae of species in this genus. All specimens examined were apparently collected in forested areas. Distribution Members of this genus are found in the western, central, northeastern, and eastern portions of the United States (California, Colorado, Vermont, Massa- chusetts, Connecticut, New York, New Jersey, Pennsylvania, North Carolina, South Carolina, Florida, Illinois, and Kansas) and in eastern Canada (On- tario) . Included Species amplifrons (Cole) 1925:85 3 (Psilo- cephala), new combination. Distri- bution. — Southeastern Canada and northeastern to eastern USA. latifrons (Cole) 1923a: 73 $ {Psilo- ccphala), not Frey 1921:82 [Aris- tothcreva). borealis (Cole) 1923a: 126 9 {The- reva), new combination. Distribu- t
Size: 1628px × 1535px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
