Ulnaria oxybiseriata D.M. Williams & Bing Liu, 2019

Liu, Bing, Williams, David M., Blanco, Saúl, Liu, Zhu-Xiang & Liu, Dan, 2019, Three new species of Ulnaria (Kützing) Compère (Bacillariophyta) from China, with reference to the fine structure of their valvocopula, Cryptogamie, Algologie 20 (11), pp. 119-139 : 121

publication ID	https://doi.org/ 10.5252/cryptogamie-algologie2019v40a11
DOI	https://doi.org/10.5281/zenodo.12214672
persistent identifier	https://treatment.plazi.org/id/A23387DF-FFBB-A97F-B4AE-F9BEFC2DFCE2
treatment provided by	Felipe
scientific name	Ulnaria oxybiseriata D.M. Williams & Bing Liu
status	sp. nov.

Treatment

Ulnaria oxybiseriata D.M. Williams & Bing Liu , sp. nov.

(Figs 1-5)

TYPE. — Lianaiqiao (28°18’51.3’’N, 109°43’41.6’’E, 200 m a.s.l.), Donghe River, Jishou City, China, leg. Bing Liu, 9.XII.2016 (holo-, JIU [ JIU G201804 About JIU ], the Herbarium of Jishou University, Hunan, People’s Republic of China, here illustrated asFig. 1A; iso-, BM [ BM 101952 ], the Natural History Museum , London , United Kingdom, here illustrated as Fig. 1H) GoogleMaps .

ETYMOLOGY. — From the oxy- (acute) and biseriate, referring to the apiculate and produced ends and the biseriate striae of this new species.

DISTRIBUTION. — Known only from the type locality.

ECOLOGY. — The following environmental parameters were measured in the field. Conductivity was 202.3 ± 1.2 µS/cm, pH was 8.5 ± 0.1 and water temperature was 13.2 ± 0.3°C.

DESCRIPTION