Coelostoma (Lachnocoelostoma) turnai Hebauer, 2006

Mai, Zuqi, Hu, Jian & Jia, Fenglong, 2022, Additional fauna of Coelostoma Brulle, 1835 from China, with re-establishment of Coelostoma sulcatum Pu, 1963 as a valid species (Coleoptera, Hydrophilidae, Sphaeridiinae), ZooKeys 1091, pp. 15-56 : 15

Coelostoma (Lachnocoelostoma) turnai Hebauer, 2006

Figure 16A

Material examined.

China: Chongqing: 4 spec. (SYSU), Jiangjin District, Simianshan Nature Reserve, Dawopu (大窝铺), 20.vi.2014, Jian-yue Qiu & Hao Xu leg. ; 1 spec. (SYSU), Jiangjin District, Simianshan Nature Reserve, Er’tai (二台), Hao Xu leg. ; Fujian: 17 spec. (SYSU), Longyan (龙岩), Mt. Jiangshan (江山), 600 m, 7.iv.2020, Yu-chen Zheng leg. ; Guizhou: 2 spec. (SYSU), Weng’ang Town, Maolan Nature Reserve , 25°15'08"N, 107°53'56"E, 814 m, 24.vii.2015, Ren-chao Lin & Yu-dan Tang leg.

Biology

(Fig. 16A ). On basis of private communication with the collector Mr. Yu-Chen Zheng (China Agricultural University), the specimens from Fujian were collected on wet rocky ground beside a river at night.

Distribution.

Only known from China (Fujian, Guizhou, Hubei, Hunan, Chongqing) ( Jia et al. 2014). New record for Fujian, Guizhou, and Chongqing.

Figures

Figure 16. Habitats of Chinese Coelostoma spp. A C. turnai Hebauer, 2006 active at wet rocky ground beside a river at night (Fujian) B C. sulcatum Pu, 1963 on sandy gutterway with shallow flowing waters at night (Guangdong) C C. phallicum Orchymont, 1940 hided under a brick beside the wastewater during the day (Guangdong) D C. phallicum Orchymont, 1940 dived under water and fed on algal mats at night (Guangdong) E C. bifidum Jia, Aston & Fikacek on wet stone wall at night (Guangdong) F C. sulcatum Pu, 1963 on muddy edge of artificial lake at night (Yunnan) G C. nankunshanense sp. nov. on a stone in the middle of a forest stream at night (Guangdong) H C. surkhetensis Hebauer, 2002 in a wet stone on the edges of a forest stream at night (Xizang) I C. wui Orchymont, 1940 on the edges of a mountain river at night (Shanxi) J C. sulcatum Pu, 1963 on muddy edges of brackish lagoon at night, with a marine Amphipoda beside it (Macao) K C. nankunshanense sp. nov. mating at night (Guangdong) L C. wui Orchymont, 1940 ovipositing eggs on wet land at night (Shanxi).