Cargando…

A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)

Abstract. This paper reports on a new species of the Baikal endemic sponge (fam. Lubomirskiidae) Swartschewskia khanaevisp. nov. The description of this species is based on morphological and molecular data (ITS and mitochondrial IGRs). Morphologically, S. khanaevisp. nov. differs from S. papyracea b...

Descripción completa

Detalles Bibliográficos
Autores principales: Bukshuk, Natalia A., Maikova, Olga O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6989567/
https://www.ncbi.nlm.nih.gov/pubmed/32021558
http://dx.doi.org/10.3897/zookeys.906.39534
_version_ 1783492428840304640
author Bukshuk, Natalia A.
Maikova, Olga O.
author_facet Bukshuk, Natalia A.
Maikova, Olga O.
author_sort Bukshuk, Natalia A.
collection PubMed
description Abstract. This paper reports on a new species of the Baikal endemic sponge (fam. Lubomirskiidae) Swartschewskia khanaevisp. nov. The description of this species is based on morphological and molecular data (ITS and mitochondrial IGRs). Morphologically, S. khanaevisp. nov. differs from S. papyracea by loose tracts arranged in an irregular network as well as the presence on strongyles of compound spines looking like tubercles densely ornamented with simple spines. Moreover, specimens of S. khanaevisp. nov. show a peculiar structure of the aquiferous system at the body surface that may be an adaptive trait for environmental conditions. Phylogenetic analysis has revealed that S. khanaevisp. nov. forms a well-supported (0.99) monophyletic clade with S. papyracea and is allocated as its sister taxa.
format Online
Article
Text
id pubmed-6989567
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher Pensoft Publishers
record_format MEDLINE/PubMed
spelling pubmed-69895672020-02-04 A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae) Bukshuk, Natalia A. Maikova, Olga O. Zookeys Research Article Abstract. This paper reports on a new species of the Baikal endemic sponge (fam. Lubomirskiidae) Swartschewskia khanaevisp. nov. The description of this species is based on morphological and molecular data (ITS and mitochondrial IGRs). Morphologically, S. khanaevisp. nov. differs from S. papyracea by loose tracts arranged in an irregular network as well as the presence on strongyles of compound spines looking like tubercles densely ornamented with simple spines. Moreover, specimens of S. khanaevisp. nov. show a peculiar structure of the aquiferous system at the body surface that may be an adaptive trait for environmental conditions. Phylogenetic analysis has revealed that S. khanaevisp. nov. forms a well-supported (0.99) monophyletic clade with S. papyracea and is allocated as its sister taxa. Pensoft Publishers 2020-01-22 /pmc/articles/PMC6989567/ /pubmed/32021558 http://dx.doi.org/10.3897/zookeys.906.39534 Text en Natalia A. Bukshuk, Olga O. Maikova http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Bukshuk, Natalia A.
Maikova, Olga O.
A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title_full A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title_fullStr A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title_full_unstemmed A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title_short A new species of Baikal endemic sponges (Porifera, Demospongiae, Spongillida, Lubomirskiidae)
title_sort new species of baikal endemic sponges (porifera, demospongiae, spongillida, lubomirskiidae)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6989567/
https://www.ncbi.nlm.nih.gov/pubmed/32021558
http://dx.doi.org/10.3897/zookeys.906.39534
work_keys_str_mv AT bukshuknataliaa anewspeciesofbaikalendemicspongesporiferademospongiaespongillidalubomirskiidae
AT maikovaolgao anewspeciesofbaikalendemicspongesporiferademospongiaespongillidalubomirskiidae
AT bukshuknataliaa newspeciesofbaikalendemicspongesporiferademospongiaespongillidalubomirskiidae
AT maikovaolgao newspeciesofbaikalendemicspongesporiferademospongiaespongillidalubomirskiidae