Species richness and spatial distribution of benthic amphipods (Crustacea: Peracarida) in the Alacranes Reef National Park, Gulf of Mexico
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The diversity and distribution of benthic amphipods has been explored in the Alacranes Reef, which is the largest coral reef ecosystem in the Gulf of Mexico. New insights into species richness, spatial distribution and extension of geographical ranges are presented by using data from published records and field surveys. A total of 117 species have been recorded, 9 of which are potentially new to science, 39 of which have new geographical records, and 7 are non-indigenous and previously reported in the literature as potentially invasive. Based on the use of a species-richness indicator (Chao 2), the expected species number is 40% higher, up to 200 spp., when compared to the observed species richness. The spatial distribution of amphipods varied significantly as a function of habitat type, showing the highest richness values on coral patches and the major abundances on man-made structures, such as navigation buoys and fishing traps. Multivariate analyses suggested the distinction between three taxonomically diverse species assemblages that showed similar ecological affinities, i.e. those on: (1) soft-bottom environments, grouping bare substrata and seagrass beds habitats; (2) hard-bottom environments, grouping coral patch and reef wall habitats; and (3) artificial substrata. The results highlight the importance of this reef ecosystem for a high amphipod diversity, but it is susceptible to future modifications in the presence of non-indigenous species, potentially invasive, on artificial substrata.
KeywordsAmphipoda Biodiversity Coral reefs Habitat heterogeneity Macroinfauna
Thanks to Alfredo Gallardo, Fernando Mex (UNAM, Sisal) and the other expedition fellows for their help in the 2009 field work. A special thanks to the Oceanography Research Station of the Mexican Navy for the transportation and logistics assistance in Alacranes Reef. Diana Ugalde and Julio Duarte (UNAM, Sisal) helped with the thematic map. CONACYT provided a scholarship to C.P. We also thank two anonymous reviewers for their help in improving a previous version of the manuscript. The sampling permit number issued by the Mexican government (SAGARPA) was DGOPA/055592/120608.1481.
Compliance with ethical standards
Conflict of interest
The authors declare that they have no conflict of interest.
All applicable international, national, and/or institutional guidelines for the care and use of animals were followed by the authors.
Sampling and field studies
All necessary permits for sampling and observational field studies have been obtained by the authors from the competent authorities and are mentioned in the acknowledgements, if applicable.
- Acosta-González G, Arias-González JE (2010) Comunidades bentónicas del Arrecife Alacranes. In: Durán R, Méndez M (eds) Biodiversidad y Desarrollo Humano en Yucatán. CICY, Mérida, p 174Google Scholar
- Anderson MJ, Gorley RN, Clarke KR (2008) PERMANOVA for PRIMER: guide to software and statistical methods. PRIMER-E, PlymouthGoogle Scholar
- Clarke KR, Gorley RN (2006) PRIMER v6: user manual/tutorial. PRIMER-E, PlymouthGoogle Scholar
- Colwell RK (2013) EstimateS: statistical estimation of species richness and shared species from samples. Version 9. User's Guide and application published at: http://purl.oclc.org/estimates. Accessed 10 June 2015
- CONANP 2006 Programa de conservación y manejo. Parque Nacional Arrecife Alacranes. Mexico. CONANP, MéxicoGoogle Scholar
- Ferreira CEL, Gonçalves JEA, Coutinho R (2006) Ship hulls and oil platforms as potential vectors to marine species introduction. J Coast Res Spec Issue 39:1340–1345Google Scholar
- Gable MF, Lazo-Wasem EA, Baldinger AJ (2010) The Amphipoda of Bermuda-a century of taxonomy. Zool Beatica 21:131–141Google Scholar
- García-Madrigal MS (2007) Annotated checklist of the amphipods (Peracarida: Amphipoda) from the tropical eastern Pacific. In: Hendrickx ME (ed) Contributions to the study of East Pacific crustaceans 4(2). ICMyL-UNAM, México, pp 63–195Google Scholar
- Hendrickx ME, Brusca RC, Ramírez-Reséndiz G (2002) Biodiversity of macrocrustaceans in the Gulf of California, Mexico. In: Hendrickx ME (ed) Contributions to the study of East Pacific crustaceans 1. ICMyL-UNAM, México, pp 349–368Google Scholar
- Krapp-Schickel T (2015) Minute but constant morphological differences within members of Stenothoidae: the Stenothoe gallensis group with four new members, keys to Stenothoe worldwide, a new species of Parametopa and Sudanea n. Gen. (Crustacea: Amphipoda). J Nat Hist 49:2309–2377CrossRefGoogle Scholar
- LeCroy SE (2002) An illustrated identification guide to the nearshore marine and estuarine gammaridean Amphipoda of Florida, volume 2, families Ampeliscidae, Amphilochidae, Amphithoidae, Aoridae, Argissidae and Haustoriidae. Florida Department of Environmental Protection, TallahasseeGoogle Scholar
- LeCroy SE (2011) An illustrated identification guide to the nearshore marine and estuarine gammaridean Amphipoda of Florida, volume 5, families Leucothoidae, Liljeborgiidae, Neomegamphopidae, Ochlesidae, Phliantidae, Phoxocephalidae, Platyischnopidae, Pleustidae, Podoceridae, Pontoporeiidae, Sebidae, Stenothoidae, Synopiidae and Talitridae. Florida Department of Environmental Protection, TallahasseeGoogle Scholar
- Liceaga-Correa MA, Hernández-Núñez H (2000) Localización y dimensiones del arrecife Alacranes. Jaina 11:8–10Google Scholar
- Liddell WD, Tunnell JW Jr (2011) Mexican reefs of the Gulf of Mexico. In: Buster NA, Holmes CW (eds) Gulf of Mexico – origin, waters, and biota, vol 3, Geology. Texas A&M University Press, Corpus Christi, pp 341–354Google Scholar
- Lowry JK (2006) The Amphipoda of New Caledonia. In: Payri CE, richer de forges B (eds) compendium of marine species of New Caledonia. Centre IRD, Nouméa, pp 239–245Google Scholar
- Lowry JK, Myers AA (2009) Benthic Amphipoda (Crustacea: Peracarida) of the great barrier reef. Zootaxa 2260:1–930Google Scholar
- Myers AA, Lowry JK (2009) The biogeography of indo-West Pacific tropical amphipods with particular reference to Australia. Zootaxa 2260:109–127Google Scholar
- Oliva-Rivera JJ (2003) The amphipod fauna of Banco Chinchorro, Quintana Roo, Mexico with ecological notes. Bull Mar Sci 73:77–89Google Scholar
- Ortegon-Aznar I, González-Vázquez DJ, Tuz-Sulub A, Aguilar-Perera A (2012) Cambio de fase alga-coral en el Parque Nacional Arrecife Alacranes, México: Una aproximación por grupos funcionales. Proceedings of the 65th Gulf and Caribbean Fisheries Institute, November 5–9, 2012 Santa Marta, Colombia, pp 136–139Google Scholar
- Railkin AI (2005) Marine biofouling: colonization process and defenses. CRC, Boca RatonGoogle Scholar
- Stock JH, Vonk R (1992) Marine interstitial Amphipoda and isopoda (Crustacea) from Santiago, Cape Verde Islands. Bijdr Dierk 62:21–36Google Scholar
- Thomas JD (1993) Identification manual for the marine Amphipoda: (Gammaridea). I. Common coral reef and rock bottom amphipods of South Florida. Florida Department of Environmental Protection, TallahasseeGoogle Scholar
- Tunnell JW Jr, Chavez EA, Withers K (2007) Coral reefs of the southern Gulf of Mexico. Texas A&M University Press, Corpus ChristiGoogle Scholar
- Underwood AJ, Chapman MG (2005) Design and analysis on benthic surveys. In: Eleftheriou A, McIntyre AD (eds) Methods for the study of marine benthos. Blackwell, Oxford, pp 1–42Google Scholar
- Winfield I, Escobar-Briones E (2007) Anfípodos (Crustacea: Gammaridea) del sector norte del Mar Caribe: listado faunístico, registros nuevos y distribución espacial. Rev Mex Biodivers 78:51–61Google Scholar
- Winfield I, Abarca-Arenas LG, Cházaro-Olvera S (2007) Crustacean macrofoulers in the Veracruz coral reef system, SW Gulf of Mexico: checklist, spatial distribution and diversity. Cah Biol Mar 48:287–295Google Scholar
- Winfield I, Cházaro-Olvera S, Ortiz M, Palomo-Aguayo U (2011) Lista actualizada de las especies de anfípodos (Peracarida: Gammaridea y Corophiidea) marinos invasores en México. Rev Biol Mar Oceanogr 46:349-361Google Scholar