Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions
Abstract In this study, the larval development of Libinia rhomboidea Streets, 1870 under laboratory conditions is described and compared with the description of Libinia spinosa H. Milne Edwards in Guérin, 1832, Libinia dubia H. Milne Edwards, 1834, and Libinia emarginata Leach, 1815 published by oth...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Carcinologia
2020-08-01
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| Series: | Nauplius |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972020000100230&tlng=en |
| _version_ | 1818731166943936512 |
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| author | Sergio Cházaro-Olvera Claudia Carmona-Osalde Miguel Rodríguez-Serna |
| author_facet | Sergio Cházaro-Olvera Claudia Carmona-Osalde Miguel Rodríguez-Serna |
| author_sort | Sergio Cházaro-Olvera |
| collection | DOAJ |
| description | Abstract In this study, the larval development of Libinia rhomboidea Streets, 1870 under laboratory conditions is described and compared with the description of Libinia spinosa H. Milne Edwards in Guérin, 1832, Libinia dubia H. Milne Edwards, 1834, and Libinia emarginata Leach, 1815 published by other authors. The ovigerous females collected released larvae asynchronously. Two zoeas and one megalopa stage were obtained. Larval development required 13 to 14 days at 20.5 - 22.0°C and 32 - 35 psu of salinity. The differences in L. rhomboidea with respect to the other three species are the following: in the first zoea, the total length and carapace length were greater and the number of setae on the basial endite of the maxillula was different; in the second zoea the size of the endopod and the number of setae on the scaphognathite of the maxilla were greater; in the megalopa, the total length and carapace length were both greater, while the number of setae on the scaphognathite of the maxilla was less. A great similarity between L. rhomboidea and L. dubia was found; however, it is possible to distinguish the larval morphology of L. rhomboidea from the three species compared. |
| first_indexed | 2024-12-17T23:13:22Z |
| format | Article |
| id | doaj.art-e91ee034331e493d841389b165ead296 |
| institution | Directory Open Access Journal |
| issn | 2358-2936 |
| language | English |
| last_indexed | 2024-12-17T23:13:22Z |
| publishDate | 2020-08-01 |
| publisher | Sociedade Brasileira de Carcinologia |
| record_format | Article |
| series | Nauplius |
| spelling | doaj.art-e91ee034331e493d841389b165ead2962022-12-21T21:29:05ZengSociedade Brasileira de CarcinologiaNauplius2358-29362020-08-012810.1590/2358-2936e2020032Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditionsSergio Cházaro-Olverahttps://orcid.org/0000-0002-0667-0043Claudia Carmona-Osaldehttps://orcid.org/0000-0002-0079-5005Miguel Rodríguez-Sernahttps://orcid.org/0000-0002-2588-4194Abstract In this study, the larval development of Libinia rhomboidea Streets, 1870 under laboratory conditions is described and compared with the description of Libinia spinosa H. Milne Edwards in Guérin, 1832, Libinia dubia H. Milne Edwards, 1834, and Libinia emarginata Leach, 1815 published by other authors. The ovigerous females collected released larvae asynchronously. Two zoeas and one megalopa stage were obtained. Larval development required 13 to 14 days at 20.5 - 22.0°C and 32 - 35 psu of salinity. The differences in L. rhomboidea with respect to the other three species are the following: in the first zoea, the total length and carapace length were greater and the number of setae on the basial endite of the maxillula was different; in the second zoea the size of the endopod and the number of setae on the scaphognathite of the maxilla were greater; in the megalopa, the total length and carapace length were both greater, while the number of setae on the scaphognathite of the maxilla was less. A great similarity between L. rhomboidea and L. dubia was found; however, it is possible to distinguish the larval morphology of L. rhomboidea from the three species compared.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972020000100230&tlng=enGulf of Mexicolarval descriptionmegalopaspider crabzoea |
| spellingShingle | Sergio Cházaro-Olvera Claudia Carmona-Osalde Miguel Rodríguez-Serna Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions Nauplius Gulf of Mexico larval description megalopa spider crab zoea |
| title | Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions |
| title_full | Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions |
| title_fullStr | Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions |
| title_full_unstemmed | Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions |
| title_short | Larval development of Libinia rhomboidea Streets, 1870 (Crustacea: Decapoda: Brachyura: Majoidea) under laboratory conditions |
| title_sort | larval development of libinia rhomboidea streets 1870 crustacea decapoda brachyura majoidea under laboratory conditions |
| topic | Gulf of Mexico larval description megalopa spider crab zoea |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972020000100230&tlng=en |
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