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Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida). / Gerasimova, Elena A.; Radaykina, Liudmila V.; Zagumyonnyi, Dmitry G.; Tikhonenkov, Denis V.; Drachko, Daria; Zlatogursky, Vasily V.

In: European Journal of Protistology, Vol. 84, 125888, 06.2022.

Research output: Contribution to journalArticlepeer-review

Harvard

Gerasimova, EA, Radaykina, LV, Zagumyonnyi, DG, Tikhonenkov, DV, Drachko, D & Zlatogursky, VV 2022, 'Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida)', European Journal of Protistology, vol. 84, 125888. https://doi.org/10.1016/j.ejop.2022.125888

APA

Gerasimova, E. A., Radaykina, L. V., Zagumyonnyi, D. G., Tikhonenkov, D. V., Drachko, D., & Zlatogursky, V. V. (2022). Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida). European Journal of Protistology, 84, [125888]. https://doi.org/10.1016/j.ejop.2022.125888

Vancouver

Gerasimova EA, Radaykina LV, Zagumyonnyi DG, Tikhonenkov DV, Drachko D, Zlatogursky VV. Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida). European Journal of Protistology. 2022 Jun;84. 125888. https://doi.org/10.1016/j.ejop.2022.125888

Author

Gerasimova, Elena A. ; Radaykina, Liudmila V. ; Zagumyonnyi, Dmitry G. ; Tikhonenkov, Denis V. ; Drachko, Daria ; Zlatogursky, Vasily V. / Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida). In: European Journal of Protistology. 2022 ; Vol. 84.

BibTeX

@article{e012033d85254419acecd65796da42f0,
title = "Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida)",
abstract = "Marophrys is a genus of spicules-bearing centrohelids belonging to Heterophrys-like organisms (HLO's). Here Marophrys nikolaevi spec. nov. is described. Four strains were isolated from brackish waters (16–22 ppt) of the Tuzlukkol{\textquoteright} River, the Tuzluchnoe Lake (South Urals, Russia) and the Black Sea. All the strains were characterised with light microscopy and electron microscopic study of the whole mount preparations. Molecular phylogenetic analysis has put SSU rDNA sequences, obtained for all strains, inside Marophryidae clade sister to M. marina. The organisms have a cell diameter of 4–11 μm and are surrounded with organic spicules of two types. Short (0.6–0.7 μm) and thin (0.01–0.02 μm) mostly tangentially oriented spicules form a lax sheath, surrounding the cell. Longer (3–6 μm) and thicker (0.04–0.05 μm) spicules are embedded in this sheath and are radially or obliquely oriented. Energy-dispersive X-ray analysis has shown that the spicules are purely organic. The taxonomy of marine Heterophrys-like organisms is discussed.",
keywords = "Centrohelids, Electron microscopy, External skeleton, Light microscopy, Protists, SSU rDNA",
author = "Gerasimova, {Elena A.} and Radaykina, {Liudmila V.} and Zagumyonnyi, {Dmitry G.} and Tikhonenkov, {Denis V.} and Daria Drachko and Zlatogursky, {Vasily V.}",
note = "Publisher Copyright: {\textcopyright} 2022 Elsevier GmbH",
year = "2022",
month = jun,
doi = "10.1016/j.ejop.2022.125888",
language = "English",
volume = "84",
journal = "European Journal of Protistology",
issn = "0932-4739",
publisher = "Urban und Fischer Verlag GmbH und Co. KG",

}

RIS

TY - JOUR

T1 - Morphology and spicules elemental composition of Marophrys nikolaevi spec. nov. (Haptista Centroplasthelida)

AU - Gerasimova, Elena A.

AU - Radaykina, Liudmila V.

AU - Zagumyonnyi, Dmitry G.

AU - Tikhonenkov, Denis V.

AU - Drachko, Daria

AU - Zlatogursky, Vasily V.

N1 - Publisher Copyright: © 2022 Elsevier GmbH

PY - 2022/6

Y1 - 2022/6

N2 - Marophrys is a genus of spicules-bearing centrohelids belonging to Heterophrys-like organisms (HLO's). Here Marophrys nikolaevi spec. nov. is described. Four strains were isolated from brackish waters (16–22 ppt) of the Tuzlukkol’ River, the Tuzluchnoe Lake (South Urals, Russia) and the Black Sea. All the strains were characterised with light microscopy and electron microscopic study of the whole mount preparations. Molecular phylogenetic analysis has put SSU rDNA sequences, obtained for all strains, inside Marophryidae clade sister to M. marina. The organisms have a cell diameter of 4–11 μm and are surrounded with organic spicules of two types. Short (0.6–0.7 μm) and thin (0.01–0.02 μm) mostly tangentially oriented spicules form a lax sheath, surrounding the cell. Longer (3–6 μm) and thicker (0.04–0.05 μm) spicules are embedded in this sheath and are radially or obliquely oriented. Energy-dispersive X-ray analysis has shown that the spicules are purely organic. The taxonomy of marine Heterophrys-like organisms is discussed.

AB - Marophrys is a genus of spicules-bearing centrohelids belonging to Heterophrys-like organisms (HLO's). Here Marophrys nikolaevi spec. nov. is described. Four strains were isolated from brackish waters (16–22 ppt) of the Tuzlukkol’ River, the Tuzluchnoe Lake (South Urals, Russia) and the Black Sea. All the strains were characterised with light microscopy and electron microscopic study of the whole mount preparations. Molecular phylogenetic analysis has put SSU rDNA sequences, obtained for all strains, inside Marophryidae clade sister to M. marina. The organisms have a cell diameter of 4–11 μm and are surrounded with organic spicules of two types. Short (0.6–0.7 μm) and thin (0.01–0.02 μm) mostly tangentially oriented spicules form a lax sheath, surrounding the cell. Longer (3–6 μm) and thicker (0.04–0.05 μm) spicules are embedded in this sheath and are radially or obliquely oriented. Energy-dispersive X-ray analysis has shown that the spicules are purely organic. The taxonomy of marine Heterophrys-like organisms is discussed.

KW - Centrohelids

KW - Electron microscopy

KW - External skeleton

KW - Light microscopy

KW - Protists

KW - SSU rDNA

UR - http://www.scopus.com/inward/record.url?scp=85128992329&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/8cce6a62-6479-3921-879f-358a104a4478/

U2 - 10.1016/j.ejop.2022.125888

DO - 10.1016/j.ejop.2022.125888

M3 - Article

AN - SCOPUS:85128992329

VL - 84

JO - European Journal of Protistology

JF - European Journal of Protistology

SN - 0932-4739

M1 - 125888

ER -

ID: 96556364