Morphological and molecular assessment of large sea anemones (Actiniaria: Actiniidae) in Newfoundland (eastern Canada)
Literature records of large actiniid sea anemones along the Atlantic coast of Canada currently include three Urticina species: U. felina , U. fecunda and U. crassicornis . The findings of the present morphological and molecular study conducted in eastern Newfoundland suggest that U. felina is often...
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| Veröffentlicht in: | Polar biology 2020-05, Vol.43 (5), p.495-509 |
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| creator | Sanamyan, N. P. Sanamyan, K. E. Mercier, A. Hamel, J.-F. Bocharova, E. S. |
| description | Literature records of large actiniid sea anemones along the Atlantic coast of Canada currently include three
Urticina
species:
U. felina
,
U. fecunda
and
U. crassicornis
. The findings of the present morphological and molecular study conducted in eastern Newfoundland suggest that
U. felina
is often misidentified, and that this region may only harbor two similar-looking species:
U. crassicornis
and
Cribrinopsis similis
. The latter were identified using genetic analysis and comparison of key characters with the same species collected from other regions of the North Atlantic (Barents Sea), whereas no specimen corresponding to
U. felina
was found. Mitochondrial gene sequences of
U. crassicornis
,
U. felina
and
C. similis
were identical except for a different haplotype found in several specimens of
U. crassicornis
(with one nucleotide substitution), in contrast to five nucleotide insertions in 16S rRNA fragments of
U. fecunda
. Phylogenetic analysis based on three mitochondrial and two nuclear gene fragments revealed that the most closely related species among the above-mentioned were
U. crassicornis
and
U. felina
, nevertheless
U. fecunda
groups in the same clade as the
Urticina
species. |
| doi_str_mv | 10.1007/s00300-020-02652-z |
| format | Article |
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Urticina
species:
U. felina
,
U. fecunda
and
U. crassicornis
. The findings of the present morphological and molecular study conducted in eastern Newfoundland suggest that
U. felina
is often misidentified, and that this region may only harbor two similar-looking species:
U. crassicornis
and
Cribrinopsis similis
. The latter were identified using genetic analysis and comparison of key characters with the same species collected from other regions of the North Atlantic (Barents Sea), whereas no specimen corresponding to
U. felina
was found. Mitochondrial gene sequences of
U. crassicornis
,
U. felina
and
C. similis
were identical except for a different haplotype found in several specimens of
U. crassicornis
(with one nucleotide substitution), in contrast to five nucleotide insertions in 16S rRNA fragments of
U. fecunda
. Phylogenetic analysis based on three mitochondrial and two nuclear gene fragments revealed that the most closely related species among the above-mentioned were
U. crassicornis
and
U. felina
, nevertheless
U. fecunda
groups in the same clade as the
Urticina
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Urticina
species:
U. felina
,
U. fecunda
and
U. crassicornis
. The findings of the present morphological and molecular study conducted in eastern Newfoundland suggest that
U. felina
is often misidentified, and that this region may only harbor two similar-looking species:
U. crassicornis
and
Cribrinopsis similis
. The latter were identified using genetic analysis and comparison of key characters with the same species collected from other regions of the North Atlantic (Barents Sea), whereas no specimen corresponding to
U. felina
was found. Mitochondrial gene sequences of
U. crassicornis
,
U. felina
and
C. similis
were identical except for a different haplotype found in several specimens of
U. crassicornis
(with one nucleotide substitution), in contrast to five nucleotide insertions in 16S rRNA fragments of
U. fecunda
. Phylogenetic analysis based on three mitochondrial and two nuclear gene fragments revealed that the most closely related species among the above-mentioned were
U. crassicornis
and
U. felina
, nevertheless
U. fecunda
groups in the same clade as the
Urticina
species.</description><subject>Biomedical and Life Sciences</subject><subject>Cnidaria</subject><subject>Ecology</subject><subject>Fragments</subject><subject>Gene sequencing</subject><subject>Genetic analysis</subject><subject>Haplotypes</subject><subject>Harbors</subject><subject>Invertebrates</subject><subject>Life Sciences</subject><subject>Marine invertebrates</subject><subject>Microbiology</subject><subject>Mitochondria</subject><subject>Morphology</subject><subject>Nucleotides</subject><subject>Oceanography</subject><subject>Original Paper</subject><subject>Phylogeny</subject><subject>Plant Sciences</subject><subject>rRNA 16S</subject><subject>Species</subject><subject>Urticina</subject><subject>Urticina felina</subject><subject>Zoology</subject><issn>0722-4060</issn><issn>1432-2056</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE1LAzEQhoMoWKt_wFPAS3tYnU32o_FWil9Q9aLnMN1M6pZtUpOtYn-9W1fw5mHIEJ73HXgYO0_hMgUoryKABEhA7KfIRbI7YIM0kyIRkBeHbAClEEkGBRyzkxhXAGlZZGrAPh592Lz5xi_rChuOzvC1b6jaNhg4xkgxrsm13Fve_SyJR8KOorV3FPloWrW1qzHUeM37vTZIY147_kSf1m-dafadI8LYUnB8hg4Njk_ZkcUm0tnvO2Svtzcvs_tk_nz3MJvOk0qmqk0WUpRYSauMTRVZqEw-sXaiTFFZiQJNJoFSmigoVYlgpEBpCdQCISsKQjlkF33vJvj3LcVWr_w2uO6kFlIpyHNZTDpK9FQVfIyBrN6Eeo3hS6eg935171d3fvWPX73rQrIPxQ52Swp_1f-kvgF65n_V</recordid><startdate>20200501</startdate><enddate>20200501</enddate><creator>Sanamyan, N. P.</creator><creator>Sanamyan, K. E.</creator><creator>Mercier, A.</creator><creator>Hamel, J.-F.</creator><creator>Bocharova, E. S.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H94</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0001-9978-3006</orcidid></search><sort><creationdate>20200501</creationdate><title>Morphological and molecular assessment of large sea anemones (Actiniaria: Actiniidae) in Newfoundland (eastern Canada)</title><author>Sanamyan, N. P. ; Sanamyan, K. E. ; Mercier, A. ; Hamel, J.-F. ; Bocharova, E. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-b327ac3f9df19ef0cd58ff89d6cf3a2ad430e1e890797a0d32a3fe09ba0466ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Biomedical and Life Sciences</topic><topic>Cnidaria</topic><topic>Ecology</topic><topic>Fragments</topic><topic>Gene sequencing</topic><topic>Genetic analysis</topic><topic>Haplotypes</topic><topic>Harbors</topic><topic>Invertebrates</topic><topic>Life Sciences</topic><topic>Marine invertebrates</topic><topic>Microbiology</topic><topic>Mitochondria</topic><topic>Morphology</topic><topic>Nucleotides</topic><topic>Oceanography</topic><topic>Original Paper</topic><topic>Phylogeny</topic><topic>Plant Sciences</topic><topic>rRNA 16S</topic><topic>Species</topic><topic>Urticina</topic><topic>Urticina felina</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sanamyan, N. P.</creatorcontrib><creatorcontrib>Sanamyan, K. E.</creatorcontrib><creatorcontrib>Mercier, A.</creatorcontrib><creatorcontrib>Hamel, J.-F.</creatorcontrib><creatorcontrib>Bocharova, E. 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P.</au><au>Sanamyan, K. E.</au><au>Mercier, A.</au><au>Hamel, J.-F.</au><au>Bocharova, E. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morphological and molecular assessment of large sea anemones (Actiniaria: Actiniidae) in Newfoundland (eastern Canada)</atitle><jtitle>Polar biology</jtitle><stitle>Polar Biol</stitle><date>2020-05-01</date><risdate>2020</risdate><volume>43</volume><issue>5</issue><spage>495</spage><epage>509</epage><pages>495-509</pages><issn>0722-4060</issn><eissn>1432-2056</eissn><abstract>Literature records of large actiniid sea anemones along the Atlantic coast of Canada currently include three
Urticina
species:
U. felina
,
U. fecunda
and
U. crassicornis
. The findings of the present morphological and molecular study conducted in eastern Newfoundland suggest that
U. felina
is often misidentified, and that this region may only harbor two similar-looking species:
U. crassicornis
and
Cribrinopsis similis
. The latter were identified using genetic analysis and comparison of key characters with the same species collected from other regions of the North Atlantic (Barents Sea), whereas no specimen corresponding to
U. felina
was found. Mitochondrial gene sequences of
U. crassicornis
,
U. felina
and
C. similis
were identical except for a different haplotype found in several specimens of
U. crassicornis
(with one nucleotide substitution), in contrast to five nucleotide insertions in 16S rRNA fragments of
U. fecunda
. Phylogenetic analysis based on three mitochondrial and two nuclear gene fragments revealed that the most closely related species among the above-mentioned were
U. crassicornis
and
U. felina
, nevertheless
U. fecunda
groups in the same clade as the
Urticina
species.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00300-020-02652-z</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0001-9978-3006</orcidid></addata></record> |
| fulltext | fulltext |
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| ispartof | Polar biology, 2020-05, Vol.43 (5), p.495-509 |
| issn | 0722-4060 1432-2056 |
| language | eng |
| recordid | cdi_proquest_journals_2399055368 |
| source | SpringerNature Journals |
| subjects | Biomedical and Life Sciences Cnidaria Ecology Fragments Gene sequencing Genetic analysis Haplotypes Harbors Invertebrates Life Sciences Marine invertebrates Microbiology Mitochondria Morphology Nucleotides Oceanography Original Paper Phylogeny Plant Sciences rRNA 16S Species Urticina Urticina felina Zoology |
| title | Morphological and molecular assessment of large sea anemones (Actiniaria: Actiniidae) in Newfoundland (eastern Canada) |
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