Rapid radiation and cryptic speciation in squat lobsters of the genus Munida (Crustacea, Decapoda) and related genera in the South West Pacific: molecular and morphological evidence

Machordom, Annie; Macpherson, Enrique

doi:10.1016/j.ympev.2004.06.001

Cited by 83 publications

(108 citation statements)

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“…Phylogeny-based analysis of diversifi cation provides some limited evidence for increasing speciation through time (e.g. Barraclough and Vogler 2002 ;Linder et al 2003 ;Turgeon et al 2005 ), but again, a scenario of rapid radiation followed by a decline in speciation rate over time appears to be more common (Harmon et al 2003 ;Shaw et al 2003 ;Kadereit et al 2004 ;Machordom and Macpherson 2004 ;Morrison et al 2004 ;Williams and Reid 2004 ;Xiang et al 2005 ;Kozak et al 2006 ;Weir 2006 ;Phillimore and Price 2008 ;Scantlebury 2013 ). This pattern could be linked to a density-dependent model of ecological opportunity and/or refl ect punctual mass extinctions (e.g.…”

Section: Speciation and Extinction As Two Natural Processesmentioning

confidence: 99%

Reconsidering the Loss of Evolutionary History: How Does Non-random Extinction Prune the Tree-of-Life?

Yessoufou

Davies

2016

Topics in Biodiversity and Conservation

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Analysing extinction within a phylogenetic framework may seem counter-intuitive because extinction is a priori a non-heritable trait. However, extinction risk is correlated with other traits, such as body size, that show a strong phylogenetic signal. Further, there has been much effort in identifying key traits important for diversifi cation, and recent evidence has demonstrated that the processes of speciation and extinction may be inextricably linked. A phylogenetic approach also allows us to quantify the impact of extinction, for example, as the loss of branches from the tree-of-life. Early work suggested that extinctions might result in little loss of evolutionary history, but subsequent studies indicated that nonrandom extinctions might prune more of the evolutionary tree. Loss of phylogenetic diversity might have ecosystem consequences because functional differences between species tend to be correlated with the evolutionary distances between them. Here we explore how extinction prunes the tree-of-life. Our review indicates that the loss of evolutionary history under non-random extinction (the emerging pattern in extinction biology) might be less pronounced than some previous studies have suggested. However, the loss of functional diversity might still be large, depending on the evolutionary model of trait change. Under a punctuated model of evolution, in which trait differences accrue in bursts at speciation, the number of branches lost is more important than their summed lengths. We suggest that evolutionary models need to be incorporated more explicitly into measures of phylogenetic diversity if we are to use phylogeny as a proxy for functional diversity.

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Section: Speciation and Extinction As Two Natural Processesmentioning

confidence: 99%

Reconsidering the Loss of Evolutionary History: How Does Non-random Extinction Prune the Tree-of-Life?

Yessoufou

Davies

2016

Topics in Biodiversity and Conservation

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“…The evolutionary -historical legacy remains virtually unknown though there is increasing evidence that it may play an important role in present -day species distribution and diversity patterns. Evidence is emerging from taxonomic syntheses, some supported by COMARGE, of some taxa, such as bathyal squat lobsters (Machordom & Macpherson 2004 ), deep -water scleractinian corals (Cairns 2007 ), and nematodes (A. Vanreusel et al unpublished data) that the centre of species richness for bathyal faunas is the same as that for shallow water, namely the Indo -West Pacifi c " coral triangle " .…”

Section: Achievements and Perspectives: The Unknown Aspects Of Marginmentioning

confidence: 99%

New Perceptions of Continental Margin Biodiversity

Menot

Sibuet

Carney

et al. 2010

Life in the World's Oceans

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“…The polymerase chain reactions (PCRs) included 0.5 micromolar (µM) of the forward primer, LCO1490 (5' -GGTCAACAAATCATAAAGATATTGG -3') (Folmer and others, 1994) and reverse primer, COI-H (5' -TCAGGGTGACCAAAAAATCA -3') (Machordom and Macpherson, 2004), 0.025 units per microliter (units/µL) of GoTaq Flexi, 1X GoTaq Flexi buffer, 2 millimolar (mM) of magnesium chloride (MgCl2) (Promega), 0.4 milligram per milliliter (mg/mL) of Bovine Serum Albumin (New England Biolabs), and molecular grade water to a final volume of 20 µL. PCRs were run on a MJ thermalcycler under the following conditions: initial denaturation of 95 degrees Celsius (ºC) for 3 minutes (min), 35 cycles of 94 ºC for 30 seconds (s), 50 ºC for 45 s, and 72 ºC for 90 s, and a final extension of 72 ºC for 10 min.…”

Section: Sample Collectionmentioning

confidence: 99%

Deepwater Program: Lophelia II, continuing ecological research on deep-sea corals and deep-reef habitats in the Gulf of Mexico

Demopoulos¹,

Ross²,

Kellogg³

et al. 2017

Open-File Report

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For more information on the USGS-the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment-visit https://www.usgs.gov or call 1-888-ASK-USGS For an overview of USGS information products, including maps, imagery, and publications, visit https://store.usgs.gov.To order this and other USGS information products, visit https://store.usgs.gov. This study was conducted by the Ecosystems Mission Area of USGS to meet information needs identified by the Bureau of Ocean Energy Management. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. All animal collection and handling was in accordance with Institutional Animal Care and Use Committee (IACUC) guidelines.Although this information product, for the most part, is in the public domain, it also may contain copyrighted materials as noted in the text. Permission to reproduce copyrighted items must be secured from the copyright owner.Suggested citation: Demopoulos, A.W.J., Ross, S.W., Kellogg, C.A., Morrison, C.L., Nizinski, M., Prouty, N.G., Bourque, J.R., Galkiewicz, J.P., Gray, M.A., Springmann, M.J., Coykendall, D.K., Miller, A., Rhode, M., Quattrini, A., Ames, C.L., Brooke, S., McClain-Counts, J., Roark, E.B., Buster, N.A., Phillips, R.M., and Frometa, J., 2017, Deepwater Program: Lophelia II, continuing ecological research on deep-sea corals and deep-reef habitats in the Gulf of Mexico: U.S. Geological Survey Open-File Report 2017-1139, 269 p., https://doi.org/10.3133/ofr20171139. ISSN 2331-1258iii PrefaceThis report presents information and results from the Lophelia II project that examined deep-sea coral habitats in the Gulf of Mexico. Background and details regarding the overall project and scope are presented in the Introductory chapter. The chapters are authored by several scientists from the U.S. Geological Survey, National Oceanic and Atmospheric Administration, University of North Carolina Wilmington, and Florida State University, and cover topics including community ecology (from microbes to fishes), deep-sea coral age, growth, and reproduction, and population connectivity of deep-sea corals and inhabitants. Data from these studies are presented in the chapters and appendices of the report as well as in journal publications. All chapters are published here for the first time except for figures from Chapter 5 entitled "Deep-sea black coral growth rate and age distribution in the Gulf of Mexico" which were previously published in Marine Ecology Progress Series (Prouty and others, 2011). The editors of Marine Ecology Progress Series have granted permission for these figures to be reprinted here.iv AcknowledgmentsWe thank our funding agency, USGS Ecosystems Mission Area, which provided support for the research and field endeavors for several of the research cruises. Both Colleen Charles and Dr. Gary Brewer were instrumental in the success of this multi-year study by continuing to support this endeavor. We thank the Bureau of Ocean...

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Rapid radiation and cryptic speciation in squat lobsters of the genus Munida (Crustacea, Decapoda) and related genera in the South West Pacific: molecular and morphological evidence

Cited by 83 publications

References 50 publications

Reconsidering the Loss of Evolutionary History: How Does Non-random Extinction Prune the Tree-of-Life?

Reconsidering the Loss of Evolutionary History: How Does Non-random Extinction Prune the Tree-of-Life?

New Perceptions of Continental Margin Biodiversity

Deepwater Program: Lophelia II, continuing ecological research on deep-sea corals and deep-reef habitats in the Gulf of Mexico

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