Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar

ABSTRACT A light brown colored massive algal proliferation found in a large area of Rio Laja, Chile was studied. The bloom was produced by Gomphoneis minuta, a gomphonemoid diatom forming large branched stalks attached to submerged rocks. At first glance and on account the macroscopic appearance, th...

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Autores principales: BASUALTO,SILVIA, RIVERA,PATRICIO, CRUCES,FABIOLA, ECTOR,LUC, ASCENCIO,ENRIQUE
Lenguaje:Spanish / Castilian
Publicado: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2016
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432016000200457
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spelling oai:scielo:S0717-664320160002004572017-03-09Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similarBASUALTO,SILVIARIVERA,PATRICIOCRUCES,FABIOLAECTOR,LUCASCENCIO,ENRIQUEABSTRACT A light brown colored massive algal proliferation found in a large area of Rio Laja, Chile was studied. The bloom was produced by Gomphoneis minuta, a gomphonemoid diatom forming large branched stalks attached to submerged rocks. At first glance and on account the macroscopic appearance, this type of proliferation could be confused with that of Didymosphenia geminata. Considering its massive presence in Rio Laja and increased distribution in Chilean waters, as well is occurring in many European and American rivers, we postulate that G. minuta could be a nuisance species in Chilean rivers, and similar to D. geminata, it must be controlled to verify its propagation in the country.info:eu-repo/semantics/openAccessFacultad de Ciencias Naturales y Oceanográficas, Universidad de ConcepciónGayana. Botánica v.73 n.2 20162016-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432016000200457es10.4067/S0717-66432016000200457
institution Scielo Chile
collection Scielo Chile
language Spanish / Castilian
description ABSTRACT A light brown colored massive algal proliferation found in a large area of Rio Laja, Chile was studied. The bloom was produced by Gomphoneis minuta, a gomphonemoid diatom forming large branched stalks attached to submerged rocks. At first glance and on account the macroscopic appearance, this type of proliferation could be confused with that of Didymosphenia geminata. Considering its massive presence in Rio Laja and increased distribution in Chilean waters, as well is occurring in many European and American rivers, we postulate that G. minuta could be a nuisance species in Chilean rivers, and similar to D. geminata, it must be controlled to verify its propagation in the country.
author BASUALTO,SILVIA
RIVERA,PATRICIO
CRUCES,FABIOLA
ECTOR,LUC
ASCENCIO,ENRIQUE
spellingShingle BASUALTO,SILVIA
RIVERA,PATRICIO
CRUCES,FABIOLA
ECTOR,LUC
ASCENCIO,ENRIQUE
Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
author_facet BASUALTO,SILVIA
RIVERA,PATRICIO
CRUCES,FABIOLA
ECTOR,LUC
ASCENCIO,ENRIQUE
author_sort BASUALTO,SILVIA
title Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
title_short Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
title_full Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
title_fullStr Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
title_full_unstemmed Didymosphenia geminata (Lyngbye) M. Schmidt y Gomphoneis minuta (Stone) Kociolek & Stoermer (Bacillariophyta), especies presentes en ríos de la VIII Región, Chile, formadoras de proliferaciones con aspecto muy similar
title_sort didymosphenia geminata (lyngbye) m. schmidt y gomphoneis minuta (stone) kociolek & stoermer (bacillariophyta), especies presentes en ríos de la viii región, chile, formadoras de proliferaciones con aspecto muy similar
publisher Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
publishDate 2016
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432016000200457
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