Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование
Vannella primoblina n. sp.– an unusual species of the genus Vannella (Amoebozoa, Discosea, Vannellida) with pronounced dorsal ridges and folds. / Mesentsev, Y.; Bondarenko, N.; Nassonova, E.; Smirnov, A.
в: European Journal of Protistology, Том 77, 125757, 02.2021.Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование
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TY - JOUR
T1 - Vannella primoblina n. sp.– an unusual species of the genus Vannella (Amoebozoa, Discosea, Vannellida) with pronounced dorsal ridges and folds
AU - Mesentsev, Y.
AU - Bondarenko, N.
AU - Nassonova, E.
AU - Smirnov, A.
N1 - Publisher Copyright: © 2020 Elsevier GmbH
PY - 2021/2
Y1 - 2021/2
N2 - Amoebae of the order Vannellida (Amoebozoa, Discosea) have a fairly recognizable spatulate, fan-shaped or semi-circular outlines and a wide area of the frontal hyaloplasm. They can be easily distinguished from the other groups of lobose amoebae even by the light microscopy. The dorsal side of these amoebae is usually smooth and rarely bears ridges or folds, which are never numerous or regular. We have isolated an unusual species of vannellid amoebae, called Vannella primoblina n. sp. from the terrestrial substrate. It has well-developed dorsal relief consisting of regularly appearing folds and ridges. This amoeba superficially resembles members of the genus Thecamoeba. However, molecular analysis showed that this strain belongs to the genus Vannella. This finding indicates that dorsal folds may also be a characteristic of some species of vannellid amoebae and probably are a functional detail of the cell morphology rather than the apomorphy of Thecamoebida lineage. Overall outlines of the cell and the presence of the expanded frontal hyaline area remains the most reliable characters used to differentiate vannellid amoebae from other gymnamoebae lineages.
AB - Amoebae of the order Vannellida (Amoebozoa, Discosea) have a fairly recognizable spatulate, fan-shaped or semi-circular outlines and a wide area of the frontal hyaloplasm. They can be easily distinguished from the other groups of lobose amoebae even by the light microscopy. The dorsal side of these amoebae is usually smooth and rarely bears ridges or folds, which are never numerous or regular. We have isolated an unusual species of vannellid amoebae, called Vannella primoblina n. sp. from the terrestrial substrate. It has well-developed dorsal relief consisting of regularly appearing folds and ridges. This amoeba superficially resembles members of the genus Thecamoeba. However, molecular analysis showed that this strain belongs to the genus Vannella. This finding indicates that dorsal folds may also be a characteristic of some species of vannellid amoebae and probably are a functional detail of the cell morphology rather than the apomorphy of Thecamoebida lineage. Overall outlines of the cell and the presence of the expanded frontal hyaline area remains the most reliable characters used to differentiate vannellid amoebae from other gymnamoebae lineages.
KW - Amoebozoa
KW - Morphology
KW - Phylogeny
KW - Systematics
KW - Vannella
UR - http://www.scopus.com/inward/record.url?scp=85097720648&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/7c55014d-f6cf-3081-97e7-149c7e4a92d6/
U2 - 10.1016/j.ejop.2020.125757
DO - 10.1016/j.ejop.2020.125757
M3 - Review article
VL - 77
JO - European Journal of Protistology
JF - European Journal of Protistology
SN - 0932-4739
M1 - 125757
ER -
ID: 61332293