Image of Anadara tuberculosa (G. B. Sowerby I, ). Anadara tuberculosa Trusted. Creative Commons Attribution Non Commercial (CC BY-NC ). To determine extreme and optimum temperature and salinity for growth in the mangrove cockle Anadara tuberculosa, we measured the scope. 1Universidad de Nariño, Facultad de Ciencias Pecuarias, Departamento de Recursos Hidrobiológicos, Programa de Ingeniería en Producción Acuícola.

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Rev Biol Trop ; 60 1: J Zool Syst Evol Res ; 53 3: El presente trabajo busca determinar la existencia de diferencias poblacionales de A. Arcidae along the Pacific coast of Costa Rica. When the analysis was done separately for each island, a unimodal distribution for La Tiburonera and a multimodal distribution for the other islands was observed San Jorge, El Pajal, La Playa tubercklosa Bajito Vaqueria Figure 2.

The fisheries and growth of Ark Clams Arcoida: Biological Journal of the Society, Estimation of Anadara tuberculosa genetic diversity in five mangroves from Tumaco, using Cytochrome oxidase I enzyme. Siendo Anadara tuberculosa y A. In addition, a phylogenetic tree was elaborated tberculosa sequences of sister species as external groups A.

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J Helminthol ; 89 1: Como ejemplo se puede mencionar el trabajo de Sousa et al. A case study from the western Indian Ocean. Geometric morphometric analysis of fish scales for identifyting genera, species, and local populations within the Mugilidae.


Ten specimens were collected at random from each mangrove and were taken to a sterile area where a sample of the muscle tissue of the foot was taken. Multimodal distributions also represent a reduction in the effective size of the population, which leads to a multimodal mismatch, or that populations are in demographic equilibrium after passing through a bottleneck.

Population h 1 2 3 4 5 0. Intra-specific comparison showed that areas where the organisms were collected do not affect valve configuration.

Agradecemos especialmente al proyecto “Potencial productivo de las poblaciones naturales de la piangua Anadara tuberculosa y A.

Pustulose Ark (Anadara tuberculosa) – Shell Valve External View

Se analizaron conchas de individuos de A. Pollinator mediated selection on the nectar guide phenotype in the Andean monkey flower, Mimulus luteus. Similarly, this declining trend in genetic diversity may be related to the discharge of large volumes of waste into mangroves, the tubefculosa water temperatures reported and oil pollution.

This shows anasara, despite the decrease in the density of the population of A. Lunes a Viernes; 7: Para las especies Anadara tuberculosa y A. Zoological Research ; 30 3: This loss of variability is probably associated with the fishing of this species without any catch restriction by minimum size 1.

How to cite this article. But, it is likely that these molecular ancestors were present in different organisms at different times.


Anadara tuberculosa – Wikipedia

To Benoit Diringer and Concepto Azul for their scientific advice. Finally an analysis of nucleotide variation and population structure was carried out through AMOVA Analysis of Molecular Varianceexecuting 10, permutations with the Arlequin program. En el caso de A.

The amplified product gene weighed bp. Each one of the obtained sequences was edited and aligned. The cytochromo oxidase sub-unit I COI is part of a complex gene encoding of transmembrane proteins, involved in the electrical transport and catalysis of the respiratory chain of eukaryotic organisms and has been the subject of population genetic variability studies due to its universality and evolutionary importance 9.

The haplotype and nucleotide diversity was estimated with the DnaSp5 program. The tuberxulosa diversity observed is the result of the action of the forces of mutation and natural selection, derived from the response of individuals to natural and anthropological environmental changes.