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 2ED97BB5-1C8D-5D39-82A2-53EF2A6BC253 Allopachria schoenmanni Wewalka, 2000Figs 3E, 4D, 6 Allopachria schoenmanni Wewalka, 2000: 113 (orig. descr.).Material studied.

China: Zhejiang • 6 males, 2 females (SYSU, ZJCQ), Hangzhou, Lin’an Distr., Tianmushan Mt., Y437 roadside (Xiguan), 30.3483°N, 119.4509°E, 484.5 m, 20.xi.2023, Z.Y. Jiang leg. • 1 female (ZJCQ), Hangzhou, Lin’an Distr., Tianmushan Mt., Shuiduitang, 30.3682°N, 119.4255°E, 867 m, viii.2023, H.M. Zang & L.B. Han leg.

Distribution.

Eastern China (Anhui, Zhejiang) (Fig. 6).

Collection details.

Most specimens from Tianmushan Mt. were collected in a small pool with flowing water surrounded by large stones (Fig. 4D).

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.figure40BD34194-FEF8-5243-8864-AE0C284B348D

Habitat of Allopachria species A pool with decaying leaves under rock wall covered with flowing water, Maoershan, Guangxi (A.nigrocatta sp. nov.) B stream pool with decaying leaves, Dinghushan, Guangdong (A.bianae) C small stream with decaying leaves, Baihualing, Yunnan (A.jendeki) D small pool with flowing water surrounded by large stones, Tianmushan, Zhejiang (A.schoenmanni).

https://binary.pensoft.net/fig/119055810.3897/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/1190560