Biometric and statistical investigations on the cnidoma of the genus Hydra (Cnidaria, Hydrozoa)
This paper deals about the nematocysts like a source of biometric information for comparison between the species Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 and Hydra pseudoligactis (Hyman, 1931). This biometric tool lets us carry out statistical comparisons and addi...
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Veröffentlicht in: | Iheringia. Série Zoologia 2012-09, Vol.102 (3), p.298-302, Article 298 |
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description | This paper deals about the nematocysts like a source of biometric information for comparison between the species Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 and Hydra pseudoligactis (Hyman, 1931). This biometric tool lets us carry out statistical comparisons and adding these results to the identification of specimens from different classificatory groups. In this particular study, we obtained significant differences between species, individuals of each species and nematocysts type when compared the biometry of its nematocysts. Another result was the variation in of particular nematocysts, like atrichous isorhiza and holotrichous isorhiza for the species H. vulgaris in relation to the column size.
El presente estudio utiliza los nematocistos como fuente de información biométrica para llevar a cabo comparaciones entre las especies Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 y Hydra pseudoligactis (Hyman, 1931). La utilización de dicha herramienta nos permitió realizar comparaciones estadísticas y sumar los resultados obtenidos a la identificación clásica especímenes pertenecientes a diferentes grupos clasificatorios. Utilizando entonces la biometría de los nematocistos, se hallaron diferencias estadísticamente significativas al comparar especies distintas, individuos de cada especie y tipos de nematocistos. Se observo variación del tamaño de las cápsulas de los nematocistos atrico isorriza y holotrico isorriza para la especie H. vulgaris en relación al tamaño de la columna del ejemplar. |
doi_str_mv | 10.1590/S0073-47212012000300008 |
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El presente estudio utiliza los nematocistos como fuente de información biométrica para llevar a cabo comparaciones entre las especies Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 y Hydra pseudoligactis (Hyman, 1931). La utilización de dicha herramienta nos permitió realizar comparaciones estadísticas y sumar los resultados obtenidos a la identificación clásica especímenes pertenecientes a diferentes grupos clasificatorios. Utilizando entonces la biometría de los nematocistos, se hallaron diferencias estadísticamente significativas al comparar especies distintas, individuos de cada especie y tipos de nematocistos. Se observo variación del tamaño de las cápsulas de los nematocistos atrico isorriza y holotrico isorriza para la especie H. vulgaris en relación al tamaño de la columna del ejemplar.</description><identifier>ISSN: 0073-4721</identifier><identifier>ISSN: 1678-4766</identifier><identifier>EISSN: 0073-4721</identifier><identifier>DOI: 10.1590/S0073-47212012000300008</identifier><language>eng ; por</language><publisher>Museu de Ciências Naturais</publisher><subject>análisis estadísticos ; biometría ; Cnidaria ; Hydra ; Hydra pseudoligactis ; Hydra vulgaris ; Hydrozoa ; Marine ; Nematocistos ; Pedunculata ; ZOOLOGY</subject><ispartof>Iheringia. Série Zoologia, 2012-09, Vol.102 (3), p.298-302, Article 298</ispartof><rights>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c374t-f3c15850bcfe707c1ec0cb877c96815cce70b86f4ec2d2d1041acdb3570241083</citedby><cites>FETCH-LOGICAL-c374t-f3c15850bcfe707c1ec0cb877c96815cce70b86f4ec2d2d1041acdb3570241083</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,860,881,27901,27902</link.rule.ids></links><search><creatorcontrib>Deserti, Maria I.</creatorcontrib><creatorcontrib>Zamponi, Mauricio O.</creatorcontrib><title>Biometric and statistical investigations on the cnidoma of the genus Hydra (Cnidaria, Hydrozoa)</title><title>Iheringia. Série Zoologia</title><addtitle>Iheringia, Sér. Zool</addtitle><description>This paper deals about the nematocysts like a source of biometric information for comparison between the species Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 and Hydra pseudoligactis (Hyman, 1931). This biometric tool lets us carry out statistical comparisons and adding these results to the identification of specimens from different classificatory groups. In this particular study, we obtained significant differences between species, individuals of each species and nematocysts type when compared the biometry of its nematocysts. Another result was the variation in of particular nematocysts, like atrichous isorhiza and holotrichous isorhiza for the species H. vulgaris in relation to the column size.
El presente estudio utiliza los nematocistos como fuente de información biométrica para llevar a cabo comparaciones entre las especies Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 y Hydra pseudoligactis (Hyman, 1931). La utilización de dicha herramienta nos permitió realizar comparaciones estadísticas y sumar los resultados obtenidos a la identificación clásica especímenes pertenecientes a diferentes grupos clasificatorios. Utilizando entonces la biometría de los nematocistos, se hallaron diferencias estadísticamente significativas al comparar especies distintas, individuos de cada especie y tipos de nematocistos. Se observo variación del tamaño de las cápsulas de los nematocistos atrico isorriza y holotrico isorriza para la especie H. vulgaris en relación al tamaño de la columna del ejemplar.</description><subject>análisis estadísticos</subject><subject>biometría</subject><subject>Cnidaria</subject><subject>Hydra</subject><subject>Hydra pseudoligactis</subject><subject>Hydra vulgaris</subject><subject>Hydrozoa</subject><subject>Marine</subject><subject>Nematocistos</subject><subject>Pedunculata</subject><subject>ZOOLOGY</subject><issn>0073-4721</issn><issn>1678-4766</issn><issn>0073-4721</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNqFUU1r3DAQNSWBfPU3RMctdNORbFnyoYd0yRcEckh6FuORvNXitbaSt7D99VW8IZQGGpDQ6I3e08ybojjncMFlA18eAVQ5r5TgAvICKPMG_aE4fk0c_BUfFScprQCEKqU6Lsw3H9ZujJ4YDpalEUefRk_YMz_8cjlcZiQMiYWBjT8co8HbsEYWuum6dMM2sdudjchmi5zD6PHzBITfAT-dFYcd9sl9fDlPi-_XV0-L2_n9w83d4vJ-TqWqxnlXEpdaQkudU6CIOwJqtVLU1JpLooy2uu4qR8IKy6HiSLbNLYCoOOjytLjb69qAK7OJfo1xZwJ6MwEhLg3G3FfvDIoGlZI1aSmrxjWtbbmwusNO21ZAmbUu9lqJvOuDWYVtHHLxZrLavLE6E2Z7wiaGn9tsmln7RK7vcXBhmwyvOa_LSspnbbV_SjGkFF33WisH8zzP_3zy9R8m-XGazRjR9-_y_wDD66Jg</recordid><startdate>20120901</startdate><enddate>20120901</enddate><creator>Deserti, Maria I.</creator><creator>Zamponi, Mauricio O.</creator><general>Museu de Ciências Naturais</general><general>Fundação Zoobotânica do Rio Grande do Sul</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>GPN</scope><scope>DOA</scope></search><sort><creationdate>20120901</creationdate><title>Biometric and statistical investigations on the cnidoma of the genus Hydra (Cnidaria, Hydrozoa)</title><author>Deserti, Maria I. ; Zamponi, Mauricio O.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-f3c15850bcfe707c1ec0cb877c96815cce70b86f4ec2d2d1041acdb3570241083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; por</language><creationdate>2012</creationdate><topic>análisis estadísticos</topic><topic>biometría</topic><topic>Cnidaria</topic><topic>Hydra</topic><topic>Hydra pseudoligactis</topic><topic>Hydra vulgaris</topic><topic>Hydrozoa</topic><topic>Marine</topic><topic>Nematocistos</topic><topic>Pedunculata</topic><topic>ZOOLOGY</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deserti, Maria I.</creatorcontrib><creatorcontrib>Zamponi, Mauricio O.</creatorcontrib><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>SciELO</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Iheringia. Série Zoologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Deserti, Maria I.</au><au>Zamponi, Mauricio O.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biometric and statistical investigations on the cnidoma of the genus Hydra (Cnidaria, Hydrozoa)</atitle><jtitle>Iheringia. Série Zoologia</jtitle><addtitle>Iheringia, Sér. Zool</addtitle><date>2012-09-01</date><risdate>2012</risdate><volume>102</volume><issue>3</issue><spage>298</spage><epage>302</epage><pages>298-302</pages><artnum>298</artnum><issn>0073-4721</issn><issn>1678-4766</issn><eissn>0073-4721</eissn><abstract>This paper deals about the nematocysts like a source of biometric information for comparison between the species Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 and Hydra pseudoligactis (Hyman, 1931). This biometric tool lets us carry out statistical comparisons and adding these results to the identification of specimens from different classificatory groups. In this particular study, we obtained significant differences between species, individuals of each species and nematocysts type when compared the biometry of its nematocysts. Another result was the variation in of particular nematocysts, like atrichous isorhiza and holotrichous isorhiza for the species H. vulgaris in relation to the column size.
El presente estudio utiliza los nematocistos como fuente de información biométrica para llevar a cabo comparaciones entre las especies Hydra vulgaris Pallas, 1766, Hydra vulgaris pedunculata Deserti et al., 2011 y Hydra pseudoligactis (Hyman, 1931). La utilización de dicha herramienta nos permitió realizar comparaciones estadísticas y sumar los resultados obtenidos a la identificación clásica especímenes pertenecientes a diferentes grupos clasificatorios. Utilizando entonces la biometría de los nematocistos, se hallaron diferencias estadísticamente significativas al comparar especies distintas, individuos de cada especie y tipos de nematocistos. Se observo variación del tamaño de las cápsulas de los nematocistos atrico isorriza y holotrico isorriza para la especie H. vulgaris en relación al tamaño de la columna del ejemplar.</abstract><pub>Museu de Ciências Naturais</pub><doi>10.1590/S0073-47212012000300008</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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subjects | análisis estadísticos biometría Cnidaria Hydra Hydra pseudoligactis Hydra vulgaris Hydrozoa Marine Nematocistos Pedunculata ZOOLOGY |
title | Biometric and statistical investigations on the cnidoma of the genus Hydra (Cnidaria, Hydrozoa) |
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