Seasonal occurrence of planktonic dinoflagellates and cyst production in relationship to environmental variables in subtropical Bahı´a Concepción, Gulf of California

Morquecho, Lourdes; Lechuga-Devéze, Carlos H.

doi:10.1515/bot.2004.037

Cited by 37 publications

(12 citation statements)

References 19 publications

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“…Dinoflagellate cyst production in the marine environment is mainly influenced by physico-chemical factors such as sea surface temprature (SST), sea surface salinity (SSS) and nutrients, thus cyst abundance and assemblages in sediments have been used to reconstruct climatic and oceanographic variability in the geological past Dale, 2001;Mudie et al, 2002;Morquecho and Lechuga-Deveze, 2004;Pospelova et al, 2008;Zonneveld et al, 2013). Recent sediment trap and cyst distribution studies in the Arabian Sea revealed the monsoon influence on cyst production and assemblage (Zonneveld, 1997a;Zonneveld and Brummer, 2000;D'Costa et al, 2008).…”

Section: Discussionmentioning

confidence: 99%

Evolution of productivity and monsoonal dynamics in the eastern Arabian Sea during the past 68ka using dinoflagellate cyst records

Narale

Naidu

Anil

et al. 2015

Palaeogeography, Palaeoclimatology, Palaeoecology

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Section: Discussionmentioning

confidence: 99%

Evolution of productivity and monsoonal dynamics in the eastern Arabian Sea during the past 68ka using dinoflagellate cyst records

Narale

Naidu

Anil

et al. 2015

Palaeogeography, Palaeoclimatology, Palaeoecology

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“…(Fig. 38) -Miranda, 1982a-Miranda, ,b, 1985Rojas-Trejo, 1984;Priego-Martínez, 1985), Bahía Concepción (Gárate-Lizárraga, 1991;Band-Schmidt, 2004;Morquecho & Lechuga-Devéze, 2004;Estradas-Romero et al, 2009), Bahía La Paz (Gárate-Lizárraga & Verdugo-Díaz, 2007Gárate-Lizárraga & Muñetón-Gómez, 2009;Gárate-Lizárraga & González-Armas, 2011) y Bahía Magdalena (Gárate-Lizárraga, 1989, 1992, 2010. b) Golfos del PM: Golfo de Tehuantepec (Aké- Castillo, 1997;Aké-Castillo et al, 1999;Hernández-Becerril & Bravo-Sierra, 2004a,b;Hernández-Becerril & Diaz-Almeyda, 2006;Gárate-Lizárraga, 2008; Meave del Castillo y Hernández-Becerril, 1998) y Golfo de California (Licea et al, 1995;Moreno et al, 1996 (Fig.…”

Section: Parámetros Ambientalesunclassified

Riqueza fitoplanctónica de la Bahía de Acapulco y zona costera aledaña, Guerrero, México

2022

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RESUMENSe presentan los resultados del inventario de la ficoflora planctónica de la bahía de Acapulco y zona marina aledaña, reconocida a través de una década de estudios, incluyendo uno intensivo con muestreos bimestrales usando red de fitoplancton, botella y observación de muestras vivas, de febrero/2010 a febrero/2011. Se reconocieron 641 taxa, pertenecientes a ocho divisiones algales. El grupo más diverso fue Dinophyta, con 347 taxa, seguido de Bacillariophyta con 274 taxa. Se incluyen fotografías de 131 taxa, 38 correspondientes a nuevos registros para el Pacífico Mexicano, 34 no identificadas al nivel de especie y 59 que tienen algún interés taxonómico-ecológico. El análisis de las curvas de acumulación de especies permite afirmar que la riqueza fitoplanctónica de la Bahía de Acapulco conocida hasta el momento es ya representativa de la ficoflora potencial del sitio; sin embargo, faltan aún estudios más detallados sobre fitoflagelados y picoplancton. Se hace la caracterización biológica de la comunidad fitoplanctónica en términos de: nivel de organización, tipo de nutrición, forma de vida, potencialidad de nocividad o toxicidad, origen (dulceacuícola, salobre o marina), afinidad (nerítica u oceánica) y distribución (cosmopolita, fría-templada, subtropical o tropical). Se reconocen las especies típicas de la bahía y aquellas que han producido florecimientos. La riqueza ficoflorística encontrada en Acapulco puede reflejar una condición trófica variable a lo largo del año, con limitación de nutrientes en ciertos

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“…1998, Harland and Pudsey 1999, Zonneveld and Brummer 2000, Wendler et al. 2002, Morquecho and Lechuga‐Devéze 2004, Susek et al. 2005).…”

mentioning

confidence: 99%

Seasonal Variability of the Organic-Walled Dinoflagellate Cyst Production in the Coastal Upwelling Region Off Cape Blanc (Mauritania): A Five-Year Survey1

Zonneveld

Susek

Fischer

2010

Journal of Phycology

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A 5-year sediment trap survey in the upwelling area off Cape Blanc (NW Africa) provides information on the seasonal and annual resting cyst production of dinoflagellates, their sinking characteristics and preservation potential. Strong annual variation in cyst production characterizes the region. Cyst production of generally all investigated species, including Alexandrium pseudogonyaulax (Biecheler) T. Horig. ex T. Kita et Fukuyo (cyst genus Impagidinium) and Gonyaulax spinifera (Clap. et J. Lachm.) Diesing (cyst genus Nematosphaeropsis) was enhanced with increasing upper water nutrient and trace-element concentrations. Cyst production of Lingulodinium polyedrum (F. Stein) J. D. Dodge was the highest at the transition between upwelling and upwellingrelaxation. Cyst production of Protoperidinium americanum (Gran et Braarud) Balech, Protoperidinium monospinum (Paulsen) K. A. F. Zonn. et B. Dale, and Protoperidinium stellatum (D. Wall) Balech, and heterotrophic dinoflagellates forming Brigantedinium spp. and Echinidinium aculeatum Zonn., increased most pronouncedly during upwelling episodes. Production of Protoperidinium conicum (Gran) Balech and Protoperidinium pentagonum (Gran) Balech cysts and total diatom valves were related, providing evidence of a predator-prey relationship. The export cyst-flux of E. aculeatum, P. americanum, P. monospinum, and P. stellatum was strongly linked to the flux of total diatom valves and CaCO 3 , whereas the export production of Echinidinium granulatum Zonn. and Protoperidinium subinerme (Paulsen) A. R. Loebl. correlated with total organic carbon, suggesting potential consumption of diatoms, prymnesiophytes, and organic matter, respectively. Sinking velocities were at least 274 m AE d )1 , which is in range of the diatomand coccolith-based phytoplankton aggregates and ''slower'' fecal pellets. Species-selective degradation did not occur in the water column, but on the ocean floor.

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Seasonal occurrence of planktonic dinoflagellates and cyst production in relationship to environmental variables in subtropical Bahı´a Concepción, Gulf of California

Cited by 37 publications

References 19 publications

Evolution of productivity and monsoonal dynamics in the eastern Arabian Sea during the past 68ka using dinoflagellate cyst records

Evolution of productivity and monsoonal dynamics in the eastern Arabian Sea during the past 68ka using dinoflagellate cyst records

Riqueza fitoplanctónica de la Bahía de Acapulco y zona costera aledaña, Guerrero, México

Seasonal Variability of the Organic-Walled Dinoflagellate Cyst Production in the Coastal Upwelling Region Off Cape Blanc (Mauritania): A Five-Year Survey1

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