کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10879079 | 1076531 | 2014 | 37 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phylogeny and Ultrastructure of Oxymonas jouteli, a Rostellum-free Species, and Opisthomitus longiflagellatus sp. nov., Oxymonadid Flagellates from the Gut of Neotermes jouteli
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Phylogeny and Ultrastructure of Oxymonas jouteli, a Rostellum-free Species, and Opisthomitus longiflagellatus sp. nov., Oxymonadid Flagellates from the Gut of Neotermes jouteli Phylogeny and Ultrastructure of Oxymonas jouteli, a Rostellum-free Species, and Opisthomitus longiflagellatus sp. nov., Oxymonadid Flagellates from the Gut of Neotermes jouteli](/preview/png/10879079.png)
چکیده انگلیسی
The biodiversity of oxymonadid flagellates in termite hindguts is not fully explored. Many species have been differentiated only by morphological features, and small-celled species have been overlooked or ignored. Our analysis of the dry wood termite Neotermes jouteli by light and electron microscopy revealed the presence of two distinct morphotypes of oxymonads. The larger one matched the morphology of Oxymonas jouteli, the only oxymonad species described from this termite. Although it generally lacks the typical anterior rostellum of the genus Oxymonas, its SSU rRNA gene sequence clusters among other members of this genus, including novel phylotypes that we obtained from Incisitermes tabogae. The second morphotype was a tiny oxymonad that showed the typical traits of the genus Opisthomitus, including a pointed anterior prolongation (lappet). However, the four equal flagella were much longer than those of Opisthomitus avicularis from Kalotermes flavicollis, the only species of the genus and so far described only by light microscopy. We provide a detailed description of Opisthomitus longiflagellatus sp. nov. and demonstrate that despite ultrastructural similarities to members of the Polymastigidae, its SSU rRNA gene sequences form a separate family-level lineage with a slight affinity to the Pyrsonymphidae.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Protist - Volume 165, Issue 3, May 2014, Pages 384-399
Journal: Protist - Volume 165, Issue 3, May 2014, Pages 384-399
نویسندگان
Renate Radek, Jürgen F.H. Strassert, Julia Krüger, Katja Meuser, Rudolf H. Scheffrahn, Andreas Brune,