Morphological Integration in Gorgonian Corals
Author Information
Author(s): Sánchez Juan A, Aguilar Catalina, Dorado Daniel, Manrique Nelson
Primary Institution: Universidad de los Andes
Hypothesis
Can the modular concept of phenotypic plasticity explain the morphological integration of modularity in marine invertebrates such as corals?
Conclusion
Module integration in gorgonian corals can be shifted, switched or canalized along lineages, allowing them to adapt to various marine environments.
Supporting Evidence
- The study found significant integration between polyp and colonial traits in gorgonian corals.
- Morphological traits showed varying degrees of plasticity depending on environmental conditions.
- Genetic analysis revealed low variation among different morphotypes of Pseudopterogorgia bipinnata.
Takeaway
Corals can change their shape and size based on where they live, and different parts of the coral can grow together or separately.
Methodology
The study used genetic analysis, microsatellite loci, and measurements of various morphological traits from coral colonies.
Limitations
The study may not account for all environmental factors affecting coral morphology.
Participant Demographics
Coral colonies from various locations in the Caribbean including Belize, Panama, Colombia, and the Bahamas.
Statistical Information
P-Value
<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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