Ovarian development and size at sexual maturity of the Mexican spiny lobster Panulirus inflatus
The ovarian development and the size at sexual maturity of Panulirus inflatus (Bouvier) of the Mexican Pacific and Gulf of California coastal waters were determined monthly between August 2001 and July 2002, using 191 females with carapace lengths (CLs) ranging from 44.94 to 94.18 mm. The seasonal c...
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| Veröffentlicht in: | New Zealand journal of marine and freshwater research 2009-03, Vol.43 (1), p.163-172 |
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| container_title | New Zealand journal of marine and freshwater research |
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| creator | Pérez-González, Raúl Puga-López, Dagoberto Castro-Longoria, Reina |
| description | The ovarian development and the size at sexual maturity of Panulirus inflatus (Bouvier) of the Mexican Pacific and Gulf of California coastal waters were determined monthly between August 2001 and July 2002, using 191 females with carapace lengths (CLs) ranging from 44.94 to 94.18 mm. The seasonal cycle of ovarian development was divided into seven stages. The diameter of mature oocytes differed depending on ovarianmaturity stage (inactive = 44-115 μm, developing = 115-192 μm, ripe = 285-138 μm, re-developing = 85-158 μm, re-ripe = 133-183 μm, spawned = 29-87 μm, and recovering = 33-58 μm). Size of the smallest mature female was 53.02 mm CL, and the size at which 50% of females reached sexual maturity was estimated as 63.73 mm CL. Mature females were present every month, indicating a continuous reproductive pattern, although gonadosomatic index values were highest between February and July, with the maximum value in June. Results from this study indicate that the present minimum legal size, based on other spiny lobster species, is too large for P. inflatus. |
| doi_str_mv | 10.1080/00288330909509990 |
| format | Article |
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The seasonal cycle of ovarian development was divided into seven stages. The diameter of mature oocytes differed depending on ovarianmaturity stage (inactive = 44-115 μm, developing = 115-192 μm, ripe = 285-138 μm, re-developing = 85-158 μm, re-ripe = 133-183 μm, spawned = 29-87 μm, and recovering = 33-58 μm). Size of the smallest mature female was 53.02 mm CL, and the size at which 50% of females reached sexual maturity was estimated as 63.73 mm CL. Mature females were present every month, indicating a continuous reproductive pattern, although gonadosomatic index values were highest between February and July, with the maximum value in June. Results from this study indicate that the present minimum legal size, based on other spiny lobster species, is too large for P. inflatus.</description><identifier>ISSN: 0028-8330</identifier><identifier>EISSN: 1175-8805</identifier><identifier>DOI: 10.1080/00288330909509990</identifier><language>eng</language><publisher>Taylor & Francis Group</publisher><subject>gonadosomatic index ; Marine ; ovarian stages ; Panulirus inflatus ; Pontophilus spinosus ; size at maturity</subject><ispartof>New Zealand journal of marine and freshwater research, 2009-03, Vol.43 (1), p.163-172</ispartof><rights>Copyright Taylor & Francis Group, LLC 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c307t-b107cce03c9b4f4f0c0870e198cd1b847b8a765e990672a75aa108390c1e58ee3</citedby><cites>FETCH-LOGICAL-c307t-b107cce03c9b4f4f0c0870e198cd1b847b8a765e990672a75aa108390c1e58ee3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Pérez-González, Raúl</creatorcontrib><creatorcontrib>Puga-López, Dagoberto</creatorcontrib><creatorcontrib>Castro-Longoria, Reina</creatorcontrib><title>Ovarian development and size at sexual maturity of the Mexican spiny lobster Panulirus inflatus</title><title>New Zealand journal of marine and freshwater research</title><description>The ovarian development and the size at sexual maturity of Panulirus inflatus (Bouvier) of the Mexican Pacific and Gulf of California coastal waters were determined monthly between August 2001 and July 2002, using 191 females with carapace lengths (CLs) ranging from 44.94 to 94.18 mm. The seasonal cycle of ovarian development was divided into seven stages. The diameter of mature oocytes differed depending on ovarianmaturity stage (inactive = 44-115 μm, developing = 115-192 μm, ripe = 285-138 μm, re-developing = 85-158 μm, re-ripe = 133-183 μm, spawned = 29-87 μm, and recovering = 33-58 μm). Size of the smallest mature female was 53.02 mm CL, and the size at which 50% of females reached sexual maturity was estimated as 63.73 mm CL. Mature females were present every month, indicating a continuous reproductive pattern, although gonadosomatic index values were highest between February and July, with the maximum value in June. Results from this study indicate that the present minimum legal size, based on other spiny lobster species, is too large for P. inflatus.</description><subject>gonadosomatic index</subject><subject>Marine</subject><subject>ovarian stages</subject><subject>Panulirus inflatus</subject><subject>Pontophilus spinosus</subject><subject>size at maturity</subject><issn>0028-8330</issn><issn>1175-8805</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkEFrGzEQhUVoIK6TH5CbTr1tM9r1riTIpZg2KaSkh-YsZuVZoqBduZLWtfPrI-PeQulpeMz7ZniPsWsBnwUouAGolWoa0KBb0FrDGVsIIdtKKWg_sMVxXx0NF-xjSi9FditdL5h53GF0OPEN7ciH7UhT5jhteHKvxDHzRPsZPR8xz9HlAw8Dz8_Ef9De2YKlrZsO3Ic-ZYr8J06zd3FO3E2DL0i6ZOcD-kRXf-eSPX37-mt9Xz083n1ff3mobAMyV70AaS1BY3W_GlYDWFASSGhlN6JXK9krlF1LJVgna5QtYondaLCCWkXULNmn091tDL9nStmMLlnyHicKczI1dNDpWhSjOBltDClFGsw2uhHjwQgwxyrNuyoLI09MSRXiiH9C9BuT8eBDHCJO1qX3lMn7XMjb_5LNvx-_AepRjP4</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Pérez-González, Raúl</creator><creator>Puga-López, Dagoberto</creator><creator>Castro-Longoria, Reina</creator><general>Taylor & Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>20090301</creationdate><title>Ovarian development and size at sexual maturity of the Mexican spiny lobster Panulirus inflatus</title><author>Pérez-González, Raúl ; Puga-López, Dagoberto ; Castro-Longoria, Reina</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c307t-b107cce03c9b4f4f0c0870e198cd1b847b8a765e990672a75aa108390c1e58ee3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>gonadosomatic index</topic><topic>Marine</topic><topic>ovarian stages</topic><topic>Panulirus inflatus</topic><topic>Pontophilus spinosus</topic><topic>size at maturity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pérez-González, Raúl</creatorcontrib><creatorcontrib>Puga-López, Dagoberto</creatorcontrib><creatorcontrib>Castro-Longoria, Reina</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</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><jtitle>New Zealand journal of marine and freshwater research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pérez-González, Raúl</au><au>Puga-López, Dagoberto</au><au>Castro-Longoria, Reina</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ovarian development and size at sexual maturity of the Mexican spiny lobster Panulirus inflatus</atitle><jtitle>New Zealand journal of marine and freshwater research</jtitle><date>2009-03-01</date><risdate>2009</risdate><volume>43</volume><issue>1</issue><spage>163</spage><epage>172</epage><pages>163-172</pages><issn>0028-8330</issn><eissn>1175-8805</eissn><abstract>The ovarian development and the size at sexual maturity of Panulirus inflatus (Bouvier) of the Mexican Pacific and Gulf of California coastal waters were determined monthly between August 2001 and July 2002, using 191 females with carapace lengths (CLs) ranging from 44.94 to 94.18 mm. The seasonal cycle of ovarian development was divided into seven stages. The diameter of mature oocytes differed depending on ovarianmaturity stage (inactive = 44-115 μm, developing = 115-192 μm, ripe = 285-138 μm, re-developing = 85-158 μm, re-ripe = 133-183 μm, spawned = 29-87 μm, and recovering = 33-58 μm). Size of the smallest mature female was 53.02 mm CL, and the size at which 50% of females reached sexual maturity was estimated as 63.73 mm CL. Mature females were present every month, indicating a continuous reproductive pattern, although gonadosomatic index values were highest between February and July, with the maximum value in June. Results from this study indicate that the present minimum legal size, based on other spiny lobster species, is too large for P. inflatus.</abstract><pub>Taylor & Francis Group</pub><doi>10.1080/00288330909509990</doi><tpages>10</tpages></addata></record> |
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| ispartof | New Zealand journal of marine and freshwater research, 2009-03, Vol.43 (1), p.163-172 |
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| source | Royal Society of New Zealand Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | gonadosomatic index Marine ovarian stages Panulirus inflatus Pontophilus spinosus size at maturity |
| title | Ovarian development and size at sexual maturity of the Mexican spiny lobster Panulirus inflatus |
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