کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5517515 1543275 2017 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Taxonomic revision of freshwater foraminifera with the description of two new agglutinated species and genera
ترجمه فارسی عنوان
اصلاح تاکسونومیک فرامینیفر آب شیرین با توضیحات دو گونه و جنس آگلوتیون جدید
کلمات کلیدی
فورامینیفر آب شیرین، لاکرومیا، لیبرکوهنیا، لیموگرومی، مرفولوژی، فیلوژنی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
چکیده انگلیسی

Most foraminifera inhabit marine habitats, but some species of monothalamids have been described from freshwater environments, mainly from Swiss water bodies over 100 years ago. Recent environmental DNA surveys revealed the presence of four major phylogenetic clades of freshwater foraminifera. However, until now only one of them (clade 2) has been associated to a morphologically described taxon-the family Reticulomyxidae. Here, we present morphological and molecular data for the genera representing the three remaining clades. We describe two new agglutinated freshwater genera from China and the Netherlands, Lacogromia and Limnogromia, which represent clades 3 and 4, respectively. We also report the first ribosomal DNA sequences of the genus Lieberkuehnia, which place this genus within clade 1. Our study provides the first morphotaxonomic documentation of molecular clades of freshwater foraminifera, showing that the environmental DNA sequences correspond to the agglutinated monothalamous species, morphologically similar to those described 100 years ago.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Protistology - Volume 60, August 2017, Pages 28-44
نویسندگان
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