Por favor, use este identificador para citar o enlazar este ítem:
http://cibnor.repositorioinstitucional.mx/jspui/handle/1001/2923
Sexual dimorphism in corallite size and modularity of a broadcast spawning coral, Porites lobata | |
Ricardo M. Pedraza-Pohlenz Eduardo Francisco Balart Páez Jose de Jesus Adolfo Tortolero Langarica ALMA PAOLA RODRIGUEZ TRONCOSO Michael Hellberg Carlos Orión Norzagaray López RAFAEL ANDRES CABRAL TENA AMILCAR LEVI CUPUL MAGANA DAVID ARTURO PAZ GARCIA | |
Acceso Abierto | |
Atribución-NoComercial-SinDerivadas | |
DOI: https://doi.org/10.3389/fmars.2022.1068391 URL: https://www.frontiersin.org/articles/10.3389/fmars.2022.1068391/full#:~:text=Corallite%20area%20in%20P.,between%20sexes%20in%20both%20P. ISSN: 22967745 | |
reproduction, morphometrics, Porites, corallite, Eastern Tropical Pacific (ETP), phenotypic modularity | |
"Differences in selective pressures and the energetic cost of gametes in gonochoristic corals should vary with the sex of the colony, which may lead to sexual dimorphism. Coral colonies are composed of subunits (corallites) that create a complex morphological architecture. If corallite features are distinct between sexes, then the degree of coordinated change among these subunits may also vary (phenotypic modularity). This study tested for sexual dimorphism in the corallites of the reef-building coral Porites lobata, a gonochoric broadcast spawner, and compared this with previously demonstrated sexual dimorphism in its congener P. panamensis, a gonochoric brooder. Corallite area in P. lobata was 17% larger for males than for females (p < 0.05). Phenotypic modularity analysis showed that the integration of skeletal traits differs between sexes in both P. lobata and in P. panamensis. In P. lobata, females showed a higher trait integration than males, while the opposite pattern was observed in P. panamensis. Our results demonstrate corallite traits differentiate between sexes and suggest that between-sex differences in the degree of corallite integration may vary with reproductive mode." | |
Frontiers Media SA | |
2023 | |
Artículo | |
Frontiers in Marine Science | |
Inglés | |
Pedraza-Pohlenz RM, Balart EF, Tortolero-Langarica JJA, Rodríguez-Troncoso AP, Hellberg ME, Norzagaray-López O, Cabral-Tena RA, Cupul-Magaña AL and Paz-García DA (2023) Sexual dimorphism in corallite size and modularity of a broadcast spawning coral, Porites lobata. Front. Mar. Sci. 9:1068391. doi: 10.3389/fmars.2022.1068391 | |
ECOLOGÍA ANIMAL | |
Versión publicada | |
publishedVersion - Versión publicada | |
Aparece en las colecciones: | Artículos |
Cargar archivos:
Fichero | Tamaño | Formato | |
---|---|---|---|
Sexual dimorphism in corallite size and modularity of a broadcast spawning coral, Porites lobata.pdf | 84.77 kB | Adobe PDF | Visualizar/Abrir |