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Redescription of Difflugia tuberspinifera Hu, Shen, Gu et Gong, 1997 (Protozoa : Rhizopoda : Arcellinida : Difflugiidae) from China
Yang, J; Beyens, L; Shen, YF; Feng, WS; Shen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Taxonomy & Ecol Protozoa, Wuhan 430072, Peoples R China
2004-08-01
Source PublicationACTA PROTOZOOLOGICA
ISSN0065-1583
Volume43Issue:3Pages:281-289
AbstractThe freshwater testate amoeba Difflugia tuberspinifera Hu et al. 1997 collected from pond and lake in China, is investigated by light and scanning electron microscopy. This little known taxon is redescribed and its morphology, biometry and ecology are supplied. After carefully comparison with other six similar species including Difflugia bartosi Stepanek, D. corona Wallich, D. corona cashi Deflandre, D. corona tuberculata Vucetich, D. muriformis Gauthier-Lievre et Thomas and Netzelia tuberculata (Wallich) Netzal we believe that the sub-spherical to spherical shell, the mulberry-shaped appearance, the 7-10 apertural tooth-like structures, the short collar and the conical spines numbering from 4 to 8 at the upper equatorial region in D. tuberspinifera set it apart from other species. Besides, statistical analysis indicates that D. tuberspinifera is a size-monomorphic species characterized by a main-size class and a small size range and the shell height is significant correlated with other morphometric characters at p < 0.05 excepting the number of aperture tooth-like structures and the number of spines. Moreover, D. tuberspinifera inhabits not only lotic but also lentic environment.; The freshwater testate amoeba Difflugia tuberspinifera Hu et al. 1997 collected from pond and lake in China, is investigated by light and scanning electron microscopy. This little known taxon is redescribed and its morphology, biometry and ecology are supplied. After carefully comparison with other six similar species including Difflugia bartosi Stepanek, D. corona Wallich, D. corona cashi Deflandre, D. corona tuberculata Vucetich, D. muriformis Gauthier-Lievre et Thomas and Netzelia tuberculata (Wallich) Netzal we believe that the sub-spherical to spherical shell, the mulberry-shaped appearance, the 7-10 apertural tooth-like structures, the short collar and the conical spines numbering from 4 to 8 at the upper equatorial region in D. tuberspinifera set it apart from other species. Besides, statistical analysis indicates that D. tuberspinifera is a size-monomorphic species characterized by a main-size class and a small size range and the shell height is significant correlated with other morphometric characters at p < 0.05 excepting the number of aperture tooth-like structures and the number of spines. Moreover, D. tuberspinifera inhabits not only lotic but also lentic environment.
SubtypeArticle
KeywordBiometry Difflugia Tuberspinifera Ecology Morphology Testacea
DepartmentChinese Acad Sci, Inst Hydrobiol, Lab Taxonomy & Ecol Protozoa, Wuhan 430072, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; Chinese Acad Sci, Grad Sch, Wuhan 430072, Peoples R China; Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China; Univ Antwerp, Dept Biol, Res Unit Polar Ecol & Paleobiol, B-2020 Antwerp, Belgium
Subject AreaMicrobiology
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaMicrobiology
WOS SubjectMicrobiology
WOS IDWOS:000223477000010
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9444
Collection期刊论文
Corresponding AuthorShen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Taxonomy & Ecol Protozoa, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Lab Taxonomy & Ecol Protozoa, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
3.Chinese Acad Sci, Grad Sch, Wuhan 430072, Peoples R China
4.Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
5.Univ Antwerp, Dept Biol, Res Unit Polar Ecol & Paleobiol, B-2020 Antwerp, Belgium
Recommended Citation
GB/T 7714
Yang, J,Beyens, L,Shen, YF,et al. Redescription of Difflugia tuberspinifera Hu, Shen, Gu et Gong, 1997 (Protozoa : Rhizopoda : Arcellinida : Difflugiidae) from China[J]. ACTA PROTOZOOLOGICA,2004,43(3):281-289.
APA Yang, J,Beyens, L,Shen, YF,Feng, WS,&Shen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Taxonomy & Ecol Protozoa, Wuhan 430072, Peoples R China.(2004).Redescription of Difflugia tuberspinifera Hu, Shen, Gu et Gong, 1997 (Protozoa : Rhizopoda : Arcellinida : Difflugiidae) from China.ACTA PROTOZOOLOGICA,43(3),281-289.
MLA Yang, J,et al."Redescription of Difflugia tuberspinifera Hu, Shen, Gu et Gong, 1997 (Protozoa : Rhizopoda : Arcellinida : Difflugiidae) from China".ACTA PROTOZOOLOGICA 43.3(2004):281-289.
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