Chlorogomphus (Sinorogomphus) nasutus nasutus Needham, 1930

Phan, Quoc Toan, Karube, Haruki, Hung, Nguyen Viet & Anh, Tran Dinh, 2021, Description of Chlorogomphus danhkyi sp. nov. from Vu Quang National Park, central Vietnam with notes on other congeners from the Park (Odonata Chlorogomphidae), Zootaxa 4985 (1), pp. 102-110 : 107

Chlorogomphus (Sinorogomphus) nasutus nasutus Needham, 1930

( Figures 20, 21 )

Examined specimens. 4 ♂♂, 1 ♀, Khe Ro (15.0444 N, 107.9270 E, altitude 1480 m), Vu Quang National Park, Kim Quang Commune , Vu Quang District , Ha Tinh Province, 2.vi.2020, Q. T. Phan & Q.P. Ngo leg.

Notes. Body coloration of both sexes and male appendage morphology from Vu Quang National Park ( Figs 20, 21 ) match those in Karube (2013: Fig. 11 ). The nominotypic subspecies was formally known only from Pia Oac National Park, Cao Bang Province of northern Vietnam ( Karube 2013). This record extends its geographic distribution further into central Vietnam.

Figures

FIGURES 20–25. Appendages of Chlorogomphus spp., ♂. (20, 21), C. nasutus; (22, 23), C. sachiyoae; (24, 25), C. tunti.

FIGURES 1–11. Features of Chlorogomphus danhkyi sp. nov., holotype ♂ & paratype ♀. (1) head & thorax ♂; (2) head & thorax ♀; (3, 4), head ♂, frontal and dorsal view; (5, 6), head ♀, frontal and dorsal view; (7), accessory genitalia; (8, 9), vesica spermalis in lateral and ventral view; (10, 11), abdominal tip ♀, lateral and ventral view.