Heterangaeus

Podenas, Sigitas, Podeniene, Virginija & Byun, Hye-Woo, 2015, Heterangaeus Alexander, 1925 crane flies (Diptera: Pediciidae) of Korea, Zootaxa 4006 (3), pp. 506-520 : 509

Key to the Korean species of Heterangaeus

1. Central part of vein Rs not surrounded by dark area, thus central part of wing has light wide transverse suture ( Fig. 1 ). Dark spot at Sc2 connected with spot at base of Rs. Basal part of first anal cell without spot. Cell r1 has no additional cross-vein.............................................................. Heterangaeus gloriosus gloriosus ( Alexander, 1924)

-. Whole vein Rs surrounded by dark area, thus central part of wing has “8“-shaped figure ( Fig. 5 ). Vein Sc2 surrounded by separate dark spot, that is not connected with spot at base of Rs. Basal part of first anal cell with distinct spot. Cell r1 has additional cross-vein close to the base of cell r3............................................... Heterangaeus koreanus n. sp.

Figures

FIGURES 1 – 4. Heterangaeus gloriosus gloriosus. 1, wing of female from Paiktusan, N. Korea; 2 – 4, male genitalia, paratype from Saghalien Island: 2, gonostylus; 3, gonocoxite with gonostylus and interbase; 4, interbase; 5, ninth sternite of male from Japan.

FIGURES 5 – 11. Heterangaeus koreanus n. sp., paratypes. 5, wing; 6, gonostylus; 7, male genitalia, dorsal view; 8, aedeagus; 9, interbase; 10, ninth sternite; 11, ovipositor, lateral view.