Document of bibliographic reference 296477

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Entomoneis triundulata sp. nov. (Bacillariophyta), a new freshwater diatom species from Dongting Lake, China

Abstract

The diatom genus Entomoneis includes species with a unique morphology, having panduriform frustules in girdle view, often twisted about its apical axis, with some unique characters such as a sigmoid raphe on elevated bilobate keel, differently shaped junction lines, numerous girdle bands and variously perforated striae. Most of the species belonging to this genus are found to be brackish or marine, with some occurrences in freshwater habitats, but not one species has been described as exclusively freshwater. In this study, the new freshwater diatom species Entomoneis triundulata sp. nov. is described based on a detailed morphological observation using light and scanning electron microscopy. The specific features of E. triundulata are its triundulate valve margin; the shape of the transition between keel and valve body having a proximal U-shaped end, a slightly curved middle segment and a distal V-shaped end; and five sub-compartments to the frustule cavity. Besides morphological features unique to E. triundulata, similarities with other Entomoneis species are reported and discussed.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000433082500006

Bibliographic citation

Liu, B.; Williams, D.M.; Ector, L. (2018). Entomoneis triundulata sp. nov. (Bacillariophyta), a new freshwater diatom species from Dongting Lake, China. Cryptogam., Algol. 39(2): 239-253. https://dx.doi.org/10.7872/crya/v39.iss2.2018.239

Is peer reviewed

true