Eucryptorrhynchus scrobiculatus ( Motschulsky, 1854 )

Tseng, Wei-Zhe, Cheng, & Ren-Chung, 2024, Phylogenetic analyses ofEucryptorrhynchus (Coleoptera: Curculionidae) reveal a cryptic species within eurytopic E. scrobiculatus (Motschulsky, 1854), Raffles Bulletin of Zoology 72, pp. 324-334 : 326-327

Eucryptorrhynchus scrobiculatus ( Motschulsky, 1854)

( Figs. 1A, B , 2A, B )

Material examined. TAIWAN: 1 female (ex. 15; accession number: PP697477) ( NMNS), Wuling Farm [武Dãae],

Heping District, Taichung City, coll. W-Z Tseng, 23 July 2015; 1 male ( NMNS), Mamei [Ḅħ], Jianshih Township , Hsinchu County, N24.682502 E121.295629, coll. Y-T Lai, 11 August 2018 ; 1 ex. (ex. 13; accession number: PP697493) ( NMNS), Newjiayang [Ǜ佳ọ], Heping District, Taichung City , N24.247667 E121.228694, coll. B-H Ho, 7 June 2019 ; 1 ex. (ex. 14; accession number: PP697494) ( NMNS), Kuanyun Mountain Villa [üṟ山¶], Xiulin Township , Hualien County, N24.1874 E121.3395, coll. B-H Ho, 7 June 2019 ; 3 ex. (ex. 12; accession number: PP697492) ( NMNS), Sihyuan Wind Gap [思fi埡口], Datung Township , Yilan County, N24.394508 E121.362836, coll. L-W Yeh, 6 August 2019 . CHINA, Guangxi: 1 male (ex. 1; accession number: PP692124) ( TARI), Yangmeiao [杨 梅坳], Rongshui Miao Autonomous County, Liuzhou , coll. Y-T Wang , 4 August 2015 ; 1 male (ex. 3; accession number: PP697478) ( TARI), Maoershan [Ê儿山], Xing’an County, Guilin , coll. Y-T Wang , 17 August 2015 . Guizhou: 1 male (ex. 4; accession number: PP697479) ( TARI), Huixiangping [回⁂坪], Guanling Buyei and Miao Autonomous County, Anshun , coll. Y-T Wang , 23 July 2016 . Yunnan: 1 male (ex. 9; accession number: PP697480) ( TARI), Sengang [AEDz], Gongshan Derung-Nu Autonomous County, Nujiang of the Lisu Autonomous Prefecture , coll. Y-T Wang , 10 June 2016 ; 1 female (ex. 11; accession number: PP697481) ( TARI), Naqialuo [DZ恰洛], Gongshan Derung-Nu Autonomous County, Nujiang of the Lisu Autonomous Prefecture , coll. Y-T Wang , 12 June 2014 ; 4 males, 1 female (ex. 5, 6, 7, 8, 10; accession number: PP697485, PP697486, PP697484, PP697483, PP697482) ( TARI), Nageluo [Oi格洛], Gongshan Derung-Nu Autonomous County, Nujiang of the Lisu Autonomous Prefecture , coll. Y-T Wang , 15 June 2016 . VIETNAM: 1 male ( NMNS), Hà Giang Province, coll. local collector, June 2017 ; 1 ex. (ex. 2; accession number: PP697495) ( NMNS), Phan Xi Păng Mountain, Tam Đư ờng District , Lai Châu Province, N22.349444 E103.770833, coll. S. Alekseenko, 10 April 2019 .

Distribution. China (Anhui, Beijing, Fujian, Gansu, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Liaoning, Qinghai,

Figures

Fig. 1. Habitus of Eucryptorrhynchus species. E. scrobiculatus (Motschulsky, 1854) from Taiwan: A, dorsal and B, ventral views; E. brandti (Harold, 1880): C, dorsal and D, ventral views; E. khasiensis Devi, Dey & Ray, 2016: E, dorsal and F, ventral views.

Fig. 2. Male genitalia of Eucryptorrhynchus species. E. scrobiculatus (Motschulsky, 1854) from Taiwan: A, dorsal and B, lateral views; E. brandti (Harold, 1880): C, dorsal and D, lateral views; E. khasiensis Devi, Dey & Ray, 2016: E, dorsal and F, lateral views.