Browsing by Author "Ritson-Williams, Raphael"

Bacterial Acquisition in Juveniles of Several Broadcast Spawning Coral Species

Sharp, Koty H.; Ritchie, Kim B.; Schupp, Peter J.; Ritson-Williams, Raphael; Paul, Valerie J. (2010)

Coral animals harbor diverse microorganisms in their tissues, including archaea, bacteria, viruses, and zooxanthellae. The extent to which coral-bacterial associations are specific and the mechanisms for their maintenance ...

Carriebowmide, a New Cyclodepsipeptide from the Marine Cyanobacterium Lyngbya polychroa

Gunasekera, Sarath; Ritson-Williams, Raphael; Paul, Valerie J. (2008)

The new cyclodepsipeptide carriebowmide (1), which contains two rare amino acids, 3-amino-2-methylhexanoic acid and methionine sulfoxide, was isolated from the fish-deterrent lipophilic extract of the marine cyanobacterium ...

Chemical Defenses: From Compounds to Communities

Paul, Valerie J.; Arthur, Karen E.; Ritson-Williams, Raphael; Ross, Cliff; Sharp, Koty (2007)

Chemically mediated interactions between macroalgae Dictyota spp. and multiple life-history stages of the coral Porites astreoides

Paul, Valerie J.; Kuffner, Ilsa B.; Walters, Linda J.; Ritson-Williams, Raphael; Beach, Kevin S.; Becerro, Mikel A. (2011)

Competition between corals and macroalgae is often assumed to occur on reefs, especially those that have undergone shifts from coral to algal dominance; however, data examining these competitive interactions, especially ...

Crustose coralline algal species host distinct bacterial assemblages on their surfaces

Sneed, Jennifer M.; Ritson-Williams, Raphael; Paul, Valerie J. (2015)

Crustose coralline algae (CCA) are important components of many marine ecosystems. They aid in reef accretion and stabilization, create habitat for other organisms, contribute to carbon sequestration and are important ...

Ecological functions of tetrodotoxin in a deadly polyclad flatworm

Ritson-Williams, Raphael; Yotsu Yamashita, Mari; Paul, Valerie J. (2006)

None

Effects of the Florida red tide dinoflagellate, Karenia brevis, on oxidative stress and metamorphosis of larvae of the coral Porites astreoides

Ross, Cliff; Ritson-Williams, Raphael; Pierce, Richard; Bullington, J. Bradley; Henry, Michaël; Paul, Valerie J. (2010)

Elevated Temperature and Allelopathy Impact Coral Recruitment

Ritson-Williams, Raphael; Ross, Cliff; Paul, Valerie J. (2016)

As climate change continues to alter seawater temperature and chemistry on a global scale, coral reefs show multiple signs of degradation. One natural process that could facilitate the recovery of reef ecosystems is coral ...

First Identification of 5,11-Dideoxytetrodotoxin in Marine Animals, and Characterization of Major Fragment Ions of Tetrodotoxin and Its Analogs by High Resolution ESI-MS/MS

Yotsu-Yamashita, Mari; Abe, Yuka; Kudo, Yuta; Ritson-Williams, Raphael; Paul, Valerie J.; Konoki, Keiichi; Cho, Yuko; Adachi, Masaatsu; Imazu, Takuya; Nishikawa, Toshio; Isobe, Minoru (2013)

Host specificity of four corallivorous Phestilla nudibranchs (Gastropoda: Opisthobranchia)

Ritson-Williams, Raphael; Shjegstad, Sonia; Paul, Valerie J. (2003)

The impact of macroalgae and cyanobacteria on larval survival and settlement of the scleractinian corals Acropora palmata, A. cervicornis and Pseudodiploria strigosa

Ritson-Williams, Raphael; Arnold, Suzanne N.; Paul, Valerie J. (2020)

Inhibition of coral recruitment by macroalgae and cyanobacteria

Kuffner, Ilsa B.; Walters, Linda J.; Becerro, Mikel A.; Paul, Valerie J.; Ritson-Williams, Raphael; Beach, Kevin S. (2006)

Intramolecular Modulation of Serine Protease Inhibitor Activity in a Marine Cyanobacterium with Antifeedant Properties

Matthew, Susan; Ratnayake, Ranjala; Becerro, Mikel A.; Ritson-Williams, Raphael; Paul, Valerie J.; Luesch, Hendrik (2010)

Extracts of the Floridian marine cyanobacterium Lyngbya cf. confervoides were found to deter feeding by reef fish and sea urchins (Diadema antillarum). This antifeedant activity may be a reflection of the secondary metabolite ...

Larval metamorphic competence in four species of Phestilla (Gastropoda; Opisthobranchia)

Ritson-Williams, Raphael; Shjegstad, S. M.; Paul, Valerie J. (2007)

Larval metamorphosis of Phestilla spp. in response to waterborne cues from corals

Ritson-Williams, Raphael; Shjegstad, Sonia M.; Paul, Valerie J. (2009)

Many marine invertebrates depend on their larvae for dispersal and to settle and metamorphose in the appropriate habitat for adult survival, yet the mechanisms of habitat selection remain poorly understood. In Hawaii, the ...

Larval settlement preferences and post-settlement survival of the threatened Caribbean corals Acropora palmata and A. cervicornis

Ritson-Williams, Raphael; Paul, Valerie J.; Arnold, S. N.; Steneck, Robert S. (2010)

Macroalgal Extracts Induce Bacterial Assemblage Shifts and Sublethal Tissue Stress in Caribbean Corals

Morrow, Kathleen M.; Ritson-Williams, Raphael; Ross, Cliff; Liles, Mark R.; Paul, Valerie J. (2012)

Marine benthic cyanobacteria overgrow coral reef organisms

Ritson-Williams, Raphael; Bonito, Victor (2005)

Marine benthic invertebrates use multimodal cues for defense against reef fish

Ritson-Williams, Raphael; Paul, Valerie J. (2007)

Marine Chemical Ecology

Paul, Valerie J.; Ritson-Williams, Raphael (2008)

Browsing by Author "Ritson-Williams, Raphael"

Browsing by Author "Ritson-Williams, Raphael"

Search DSpace

Browse

All of DSpace

My Account