First record of Abnormal Otoliths in the Greater Weever Trachinus draco (Trachinidae) in the Black Sea
The main objective of the study was to analyze the abnormal status in the sagitta morphology of the Trachinus draco in the Black Sea. For that, 118 individuals of T. draco are collected from Cape Jason in the Central Black Sea. Abnormalities in otoliths are investigated using Raman spectroscopy, sca...
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| Veröffentlicht in: | Journal of ichthyology 2022-10, Vol.62 (5), p.760-769 |
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| description | The main objective of the study was to analyze the abnormal status in the sagitta morphology of the
Trachinus draco
in the Black Sea. For that, 118 individuals of
T. draco
are collected from Cape Jason in the Central Black Sea. Abnormalities in otoliths are investigated using Raman spectroscopy, scanning electron microscopy, and light microscopy. The otolith morphometric measurements and otolith shape indices are recorded for abnormal and normal sagittae of the
T. draco
. As a result of the analysis, abnormalities observed in
T. draco
otoliths is revealed several prominences on the distal and proximal surfaces of the left and/or right otoliths. The percentage of individuals with abnormal otoliths of the
T. draco
is calculated as 52.5%. While there is a statistical difference in weight, perimeter, and width measurements of abnormal and normal otoliths (
p
< 0.05), there is no difference in length and area measurements (
p
> 0.05). There is no correlation between the proportion of individuals with abnormal otoliths and total length. Otolith shape indices are not statistically different between normal and abnormal otoliths of the
T. draco
(
p
> 0.05). |
| doi_str_mv | 10.1134/S0032945222050253 |
| format | Article |
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Trachinus draco
in the Black Sea. For that, 118 individuals of
T. draco
are collected from Cape Jason in the Central Black Sea. Abnormalities in otoliths are investigated using Raman spectroscopy, scanning electron microscopy, and light microscopy. The otolith morphometric measurements and otolith shape indices are recorded for abnormal and normal sagittae of the
T. draco
. As a result of the analysis, abnormalities observed in
T. draco
otoliths is revealed several prominences on the distal and proximal surfaces of the left and/or right otoliths. The percentage of individuals with abnormal otoliths of the
T. draco
is calculated as 52.5%. While there is a statistical difference in weight, perimeter, and width measurements of abnormal and normal otoliths (
p
< 0.05), there is no difference in length and area measurements (
p
> 0.05). There is no correlation between the proportion of individuals with abnormal otoliths and total length. Otolith shape indices are not statistically different between normal and abnormal otoliths of the
T. draco
(
p
> 0.05).</description><identifier>ISSN: 0032-9452</identifier><identifier>EISSN: 1555-6425</identifier><identifier>DOI: 10.1134/S0032945222050253</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Analytical methods ; Biomedical and Life Sciences ; Electron microscopy ; Life Sciences ; Light microscopy ; Malformations ; Microscopy ; Morphometry ; New records ; Otoliths ; Raman spectroscopy ; Scanning electron microscopy ; Shape ; Trachinus draco ; Zoology</subject><ispartof>Journal of ichthyology, 2022-10, Vol.62 (5), p.760-769</ispartof><rights>Pleiades Publishing, Ltd. 2022. ISSN 0032-9452, Journal of Ichthyology, 2022, Vol. 62, No. 5, pp. 760–769. © Pleiades Publishing, Ltd., 2022. ISSN 0032-9452, Journal of Ichthyology, 2022. © Pleiades Publishing, Ltd., 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c246t-697389fa390f5ea00b8177e02a0a718109157163f03a68cdd44abac63521fb2c3</citedby><cites>FETCH-LOGICAL-c246t-697389fa390f5ea00b8177e02a0a718109157163f03a68cdd44abac63521fb2c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0032945222050253$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0032945222050253$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Yedier, S.</creatorcontrib><title>First record of Abnormal Otoliths in the Greater Weever Trachinus draco (Trachinidae) in the Black Sea</title><title>Journal of ichthyology</title><addtitle>J. Ichthyol</addtitle><description>The main objective of the study was to analyze the abnormal status in the sagitta morphology of the
Trachinus draco
in the Black Sea. For that, 118 individuals of
T. draco
are collected from Cape Jason in the Central Black Sea. Abnormalities in otoliths are investigated using Raman spectroscopy, scanning electron microscopy, and light microscopy. The otolith morphometric measurements and otolith shape indices are recorded for abnormal and normal sagittae of the
T. draco
. As a result of the analysis, abnormalities observed in
T. draco
otoliths is revealed several prominences on the distal and proximal surfaces of the left and/or right otoliths. The percentage of individuals with abnormal otoliths of the
T. draco
is calculated as 52.5%. While there is a statistical difference in weight, perimeter, and width measurements of abnormal and normal otoliths (
p
< 0.05), there is no difference in length and area measurements (
p
> 0.05). There is no correlation between the proportion of individuals with abnormal otoliths and total length. Otolith shape indices are not statistically different between normal and abnormal otoliths of the
T. draco
(
p
> 0.05).</description><subject>Analytical methods</subject><subject>Biomedical and Life Sciences</subject><subject>Electron microscopy</subject><subject>Life Sciences</subject><subject>Light microscopy</subject><subject>Malformations</subject><subject>Microscopy</subject><subject>Morphometry</subject><subject>New records</subject><subject>Otoliths</subject><subject>Raman spectroscopy</subject><subject>Scanning electron microscopy</subject><subject>Shape</subject><subject>Trachinus draco</subject><subject>Zoology</subject><issn>0032-9452</issn><issn>1555-6425</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1UD1PwzAQtRBIlMIPYLPEAkPgbMdOMhZEC1KlDi1ijC6OTVPSuNguEv-eVC1iQEzv7t7HSY-QSwa3jIn0bg4geJFKzjlI4FIckQGTUiYq5fKYDHZ0suNPyVkIq34tFOQDYseND5F6o52vqbN0VHXOr7Gls-jaJi4DbToal4ZOvMFoPH015rOHhUe9bLptoHU_OXp9ODQ1mpsfz32L-p3ODZ6TE4ttMBcHHJKX8ePi4SmZzibPD6NponmqYqKKTOSFRVGAlQYBqpxlmQGOgBnLGRRMZkwJCwJVrus6TbFCrYTkzFZciyG52uduvPvYmhDLldv6rn9Z8oznTKVFBr2K7VXauxC8seXGN2v0XyWDcldn-afO3sP3ntBruzfjf5P_N30DQfF05Q</recordid><startdate>20221001</startdate><enddate>20221001</enddate><creator>Yedier, S.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>P64</scope></search><sort><creationdate>20221001</creationdate><title>First record of Abnormal Otoliths in the Greater Weever Trachinus draco (Trachinidae) in the Black Sea</title><author>Yedier, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c246t-697389fa390f5ea00b8177e02a0a718109157163f03a68cdd44abac63521fb2c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Analytical methods</topic><topic>Biomedical and Life Sciences</topic><topic>Electron microscopy</topic><topic>Life Sciences</topic><topic>Light microscopy</topic><topic>Malformations</topic><topic>Microscopy</topic><topic>Morphometry</topic><topic>New records</topic><topic>Otoliths</topic><topic>Raman spectroscopy</topic><topic>Scanning electron microscopy</topic><topic>Shape</topic><topic>Trachinus draco</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yedier, S.</creatorcontrib><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>ASFA: Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of ichthyology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yedier, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>First record of Abnormal Otoliths in the Greater Weever Trachinus draco (Trachinidae) in the Black Sea</atitle><jtitle>Journal of ichthyology</jtitle><stitle>J. Ichthyol</stitle><date>2022-10-01</date><risdate>2022</risdate><volume>62</volume><issue>5</issue><spage>760</spage><epage>769</epage><pages>760-769</pages><issn>0032-9452</issn><eissn>1555-6425</eissn><abstract>The main objective of the study was to analyze the abnormal status in the sagitta morphology of the
Trachinus draco
in the Black Sea. For that, 118 individuals of
T. draco
are collected from Cape Jason in the Central Black Sea. Abnormalities in otoliths are investigated using Raman spectroscopy, scanning electron microscopy, and light microscopy. The otolith morphometric measurements and otolith shape indices are recorded for abnormal and normal sagittae of the
T. draco
. As a result of the analysis, abnormalities observed in
T. draco
otoliths is revealed several prominences on the distal and proximal surfaces of the left and/or right otoliths. The percentage of individuals with abnormal otoliths of the
T. draco
is calculated as 52.5%. While there is a statistical difference in weight, perimeter, and width measurements of abnormal and normal otoliths (
p
< 0.05), there is no difference in length and area measurements (
p
> 0.05). There is no correlation between the proportion of individuals with abnormal otoliths and total length. Otolith shape indices are not statistically different between normal and abnormal otoliths of the
T. draco
(
p
> 0.05).</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0032945222050253</doi><tpages>10</tpages></addata></record> |
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| language | eng |
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| subjects | Analytical methods Biomedical and Life Sciences Electron microscopy Life Sciences Light microscopy Malformations Microscopy Morphometry New records Otoliths Raman spectroscopy Scanning electron microscopy Shape Trachinus draco Zoology |
| title | First record of Abnormal Otoliths in the Greater Weever Trachinus draco (Trachinidae) in the Black Sea |
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