Animalia Coleoptera Dytiscidae JiangZhuo-yinChenYa-ruHanLi-boJiaFeng-longWangBei-xinAllopachrianigrocatta sp. nov. from Guangxi, with a key and checklist of Chinese species and additional records of Allopachria Zimmermann, 1924 from China (Coleoptera, Dytiscidae, Hydroporinae, Hyphydrini)Zookeys04122024121928730210.3897/zookeys.1219.137179 4A7B9275-D637-5071-817C-5F964D92EB6D Allopachria dudgeoni Wewalka, 2000Figs 3B, 6, 7E Allopachria dudgeoni Wewalka, 2000: 117 (orig. descr.); Wewalka 2010: 36 (fauna), Bian and Ji 2010: 64 (fauna), Bian and Ji 2012: 31 (fauna).Material studied.

China: Zhejiang • 1 male (ZJCQ), Hangzhou, Lin’an Distr., Tianmushan Mt., Xiguan Stream S02, 30.3579°N, 119.4487°E, 609 m, x.2023, H.M. Zang & L.B. Han leg. • 1 female (ZJCQ), Hangzhou, Lin’an Distr., Tianmushan Mt., Waijunling, 30.3750°N, 119.4854°E, 537 m, xii.2023, H.M. Zang & L.B. Han leg.

Distribution.

Southeastern China (Guangdong, Guangxi, Hong Kong, Jiangxi, Zhejiang). First record from Zhejiang Province (Fig. 6).

10.3897/zookeys.1219.137179.figure305959BC3-CEA9-5BC1-8A9E-500DDB5D0036

Habitus of Allopachria species AAllopachriabianae (male; Dinghushan, Guangdong) BAllopachriadudgeoni (male; Tianmushan, Zhejiang) CAllopachriajendeki (male; Baihualing, Yunnan) DAllopachriamiaowangi (male; Lingwei, Zhejiang) EAllopachriaschoenmanni (male; Tianmushan, Zhejiang) FAllopachriaweinbergeri (male; Lingwei, Zhejiang) GAllopachriayiae (male; Machang Town, Guizhou). Scale bar: 1.0 mm.

https://binary.pensoft.net/fig/119055710.3897/zookeys.1219.137179.figure6E9253337-5859-5CDA-A6AD-EEE7347E1B6E

Map of distribution of Allopachrianigrocatta sp. nov. and additional records of other Allopachria species in China.

https://binary.pensoft.net/fig/119056010.3897/zookeys.1219.137179.figure75B5A17F7-6E38-5E48-8C45-FD966AC2AB63

Morphological characters of Allopachria spp. A–C anterior aspect of head showing clypeus D–G male protarsus in dorsal view. AAllopachriajendekiB, DAllopachriayiaeCAllopachrianigrocatta sp. nov. EAllopachriadudgeoniFAllopachriamiaowangiGAllopachriaweinbergeri. Scale bars: 0.5 mm.

https://binary.pensoft.net/fig/1190561WewalkaG (2010) New species and new records of Allopachria Zimmermann (Coleoptera: Dytiscidae).Koleopterologische Rundschau80: 25–42.BianDJJiLZ (2010) Allopachria Zimmermann, 1924 from Jiangxi, China, with descriptions of two new species (Coleoptera: Dytiscidae).Zootaxa2350: 59–65. https://doi.org/10.11646/zootaxa.2350.1.6BianDJJiLZ (2012) Notes on Chinese Allopachria Zimmermann, with descriptions of two new species from Guangxi (Coleoptera: Dytiscidae).Zootaxa3151: 28–34. https://doi.org/10.11646/zootaxa.3151.1.2