Publications:

Gonzalez-Zapata et al. 2018


scientific article | Coral Reefs

Conspicuous endolithic algal associations in a mesophotic reef-building coral

Gonzalez-Zapata FL, Gómez-Osorio S, Sánchez JA


Abstract

Understanding how corals and their symbionts specialize across depth gradients allows us to understand biodiversity in shallow and mesophotic coral ecosystems. Here we determined the prevalence of endolithic algal in Agaricia undata (17–83 m) and examined community changes within (shallow, upper and lower zones) and among sites (oceanic vs. continental siliciclastic influence). We observed exposed filaments of endolithic algae in some colonies, which in some cases surfaced the coral as tubular pipelines bridging A. undata costae. We also found multiple cryptic species within the monophyletic group of Ostreobium-like algae (12 rbcL types). Rarely explored as symbionts, Ostreobium in A. undata highlights its potential role in facilitating a broader depth range.

Keywords
Meta-data
Depth range
17- 83 m

Mesophotic “mentions”
11 x (total of 2399 words)

Classification
* Presents original data
* Focused on `mesophotic` depth range
* Focused on `mesophotic coral ecosystem`

Fields
Physiology
Molecular ecology
Taxonomy

Focusgroups
Other endosymbionts (non-Symbiodinium)
Scleractinia (Hard Corals)

Locations
Colombia - Caribbean Sea

Platforms
Rebreather
SCUBA (open-circuit or unspecified)

Author profiles