Catálogo de las algas verdes cocales de las aguas continentales de Andalucía
DOI:
https://doi.org/10.24310/abm.v34i0.6892Abstract
RESUMEN. Catálogo de las algas verdes cocales de las aguas continentales de Andalucía. En España los estudios realizados de los ecosistemas acuáticos continentales han tenido sobre todo un enfoque ecológico. En la mayoría de los trabajos limnológicos las algas se han considerado como productores primarios en su conjunto, pero en general no se ha profundizado en la identificación de estos organismos a niveles más concretos. En Andalucía se han realizado estudios taxonómicos de grupos como las diatomeas, pero son muy pocos los trabajos que incluyen consideraciones taxonómicas de especies de algas verdes cocales. Concretamente se han estudiado algunas especies presentes en embalses de Huelva y Sevilla, algunas lagunas de Sierra Nevada y en lagunas de las provincias de Almería, Málaga y Granada, e incluso en ambientes acuáticos urbanos, pero siempre bajo un punto de vista principalmente ecológico. En este trabajo, se presenta un catálogo que reúne todas las especies de algas verdes cocales citadas en estudios previos de aguas continentales de Andalucía, junto a nuevas citas procedentes de muestras recolectadas durante los años 2004 a 2006. Se incluye un total de 143 especies, de las cuales 9 se citan por primera vez en la Península Ibérica (Botryococcus terribilis, Chlorella minutissima, Desmodesmus grahneisii, Dicellula geminata, Dichotomococcus curvatus, Dictyosphaerium elongatum, Franceia ovalis, Paradoxia multiseta, Tetrachlorella ornata), 3 son nuevas citas para España (Kirchneriella rotunda, Crucigenia mucronata, Treubaria schmidlei), y 27 lo son para Andalucía. Se indican las provincias y localidades en que ha sido encontrado cada uno de los taxa, así como las referencias de las citas anteriores a este estudio.
Palabras clave. Flora, Catálogo, Algas verdes, Chlorococcales, Andalucía.
ABSTRACT. Catalogue of coccal green algae from continental waters of Andalusia. In Spain studies on continental aquatic ecosystems have had mainly an ecological approach. In most limnological papers algae are considered as primary producers as a whole, but in general there is no deepening into the identification of these organisms to more concrete levels. In Andalusia taxonomical groups such as diatoms have been studied,
but very few papers include taxonomical considerations on species of coccal green algae. Specifically, some species have been studied in reservoirs of Huelva and Seville, in some lakes of Sierra Nevada and in ponds in the provinces of Almeria, Malaga and Granada, and even in urban aquatic environments, but always under an ecological point of view mainly. In this paper we present a catalogue which includes all species of coccal green algae cited in previous studies of continental waters from Andalusia, together with new records from samples collected during the years 2004 to 2006. The catalogue includes a total of 143 species, of whom 9 are recorded for the first time in the Iberian Peninsula (Botryococcus terribilis, Chlorella minutissima, Desmodesmus grahneisii, Dicellula geminata, Dichotomococcus curvatus, Dictyosphaerium elongatum, Franceia ovalis, Paradoxia multiseta, Tetrachlorella ornata), 3 are new records for Spain (Kirchneriella rotunda, Crucigenia mucronata, Treubaria schmidlei), and 27 for Andalusia. We indicate the provinces and localities where each taxon has been found, as well as the references of the records previous to this study.
Key words. Flora, Catalogue, Green algae, Chlorococcales, Andalusia.
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