《厦门大学学报（自然科学版）》

于2014年1月至2015年12月对我国沿海城市的大型沙滩潮间带进行季节性的沙粒硅藻样品采集与处理,利用扫描电子显微镜(SEM)进行形态学观察与拍照,对常见沙生环境生活硅藻进行了形态分类学的初步研究,共记录到3种中国新记录海洋硅藻种类,分别是甜蹄状藻(Hippodonta dulcis(Patrick)Potapova)、密福氏藻(Fogedia densa Park,Khim,Koh & Witkowski)和科威特曲壳藻(Achnanthes kuwaitensis Hendey),对它们的分类特征以及生态分布特点进行了描述,并提供了每个种的扫描电镜照片.

Sandy grain samples were collected in the intertidal zone of beaches from several cities along the coastline of China seasonally during January 2014 to December 2015.The morphological taxonomy of mezophytopsammic diatoms were preliminarily studied using scanning electron microscope(SEM).Three species were identified as new records in China,which were Hippodonta dulcis(Patrick)Potapova,Fogedia densa Park,Khim,Koh&Witkowski,Achnanthes kuwaitensis Hendey.The morphological characteristics,habits and their distribution were described together with SEM photos of each species.

引言
1 材料与方法
2 结果
3 讨论

表1 采样点测定的环境参数<br/>Tab.1 Selected environmental characteristics of sampling sites

表1 采样点测定的环境参数
Tab.1 Selected environmental characteristics of sampling sites

图1 硅藻新记录种甜蹄状藻的壳面特征<br/>Fig.1 Valve characteristics of the new record of diatom,H. dulcis(Patrick)Potapova

图1 硅藻新记录种甜蹄状藻的壳面特征
Fig.1 Valve characteristics of the new record of diatom,H. dulcis(Patrick)Potapova

图2 硅藻新记录种密福氏藻的壳面特征<br/>Fig.2 Valve characteristics of the new record of diatom,F. densa Park,Khim,Koh & Witkowski

图2 硅藻新记录种密福氏藻的壳面特征
Fig.2 Valve characteristics of the new record of diatom,F. densa Park,Khim,Koh & Witkowski

图3 硅藻新记录种科威特曲壳藻的壳面特征<br/>Fig.3 Valve characteristics of the new record of diatom,A. kuwaitensis Hendey

图3 硅藻新记录种科威特曲壳藻的壳面特征
Fig.3 Valve characteristics of the new record of diatom,A. kuwaitensis Hendey

[1] ROUND F E.The epipsammon:a relatively unknown freshwater algal association[J].British Phycological Bulletin,1965,2(6):456-462.
[2] SNIGIREVA A A,KOVALEVA G V.Diatom algae of sandy spits of the northwestern part of the black sea(Ukraine)[J].International Journal on Algae,2015,17(2):107-130.
[3] LANGE-BERTALOT H.Iconographia diatomologica annotated diatom micrographs Vol.4[M].Oberreifenberg:Koeltz Scientific Books,1996:247-274.
[4] BRUDER K,MEDLIN L K.Morphological and molecular investigations of naviculoid diatoms.Ⅲ.Hippodonta and Navicula s.s.[J].Diatom Research,2008,23:331-347.
[5] LANGE-BERTALOT H.Iconographia diatomologica annotated diatom micrographs Vol.7[M].Oberreifenberg:Koeltz Scientific Books,2000.
[6] LANGE-BERTALOT H.Iconographia diatomologica annotated diatom micrographs Vol.15:diatoms of Uruguay[M].Ruggell:Gantner Verlag,2005:736.
[7] BLANCO S,VAN DE VIJVER B,VINOCUR A,et al.Hippodonta lange-bertalotii Van de Vijver,Mataloni&Vinocur sp. nov. and related small celled Hippodonta taxa[J].Nova HedwigiaBeiheft,2012,141:39-52.
[8] LANGE-BERTALOT H.Iconographia diatomologica annotated diatom micrographs Vol.23:lake baikal:hotspot of endemic diatoms Ⅰ[M].Ruggell:Gantner Verlag,2012:861.
[9] VAN DE VIJVER B,JARLMAN A,HAAN M,et al.New and interesting diatom species(Bacillariophyceae)from Swedish rivers[J].Nova Hedwigia,2012,141:237-254.
[10] PAVLOV A,LEVKOV Z,WILLIAMS D M,et al.Observations on Hippodonta(Bacillariophyceae)in selected ancient lakes[J].Phytotaxa,2013,90(1):1-53.
[11] POTAPOVA M.The types of 22 Navicula(Bacillariophyta)species described by Ruth Patrick[J].Proceedings of the Academy of Natural Sciences of Philadelphia,2013,162(1):1-23.
[12] PENG Y M,RIOUAL P,LEVLOV Z,et al.Morphology and ultrastructure of Hippodonta qinghainensis sp. nov.(Bacillariophyceae),a new diatom from Lake Qinghai,China[J].Phytotaxa,2014,186(2):61-74.
[13] 刘妍,范亚文,王全喜.大兴安岭硅藻的中国新记录属、种[J].水生生物学报,2015,39(2):382-393.
[14] WITKOWSKI A,METZELTIN D,LANGE-BERTALOT H,et al.Fogedia gen.nov.(Bacillariophyceae),a new naviculoid genus from the marine littoral[J].Nova Hedwigia,1997,65(1):79-98.
[15] PARK J,KHIM J S,RYU J S,et al.An emended des-cription of the genus Fogedia (Bacillariophyceae)with reports of four species new to science from a Korean sand flat[J].Phycologia,2013,52(5):437-446.
[16] BORY DE SAINT-VINCENT J B M.Dictionnaire classique d'Histoire Naturelle[M].Paris:Rey et Gravier,1822.
[17] 程兆第,高亚辉,刘师成,等.中国海藻志:第五卷,硅藻门,第二册,羽纹纲Ⅰ[M].北京:科学出版社,2012:88.
[18] HENDEY N I.Marine Diatoms from some West African ports[J].J R Microscop Soc,1958,77(1/2):28-85.
[19] LEE S D,PARK J S,LEE J H.Taxonomic study of the genus Achnanthes(Bacillariophyta)in Korean coastal waters[J].Journal of Ecology and Enviroment,2013,36(4):391-406.
[20] PATRICK R.New species and nomenclatural changes in the genus Navicula(Bacillariophyceae)[J].Proceedings of the Academy of Natural Sciences of Philadelphia,1959,111:91-108.
[21] VAN LANDINGHAM S L.Catalogue of the fossil and recent genera and species of diatoms and their synonyms.Part V. Navicula[M].Ruggell:J Cramer Verlag,1975:2386-2963.
[22] 刘妍.大兴安岭沼泽硅藻分类生态研究[D].杭州:浙江大学,2010:97.
[23] 朱蕙忠,陈嘉佑.中国西藏硅藻[M].北京:科学出版社,2000.

备注

引言

1 材料与方法

2 结果

3 讨论

学报简介

备注

引言

1 材料与方法

2 结 果

3 讨 论

学报简介

2 结果

3 讨论