z-logo
open-access-imgOpen Access
Proliferation of Amphidinium carterae (Gymnodiniales: Gymnodiniaceae) in Bahía de La Paz, Gulf of California
Author(s) -
Ismael GárateLizárraga
Publication year - 2012
Publication title -
cicimar oceánides
Language(s) - Spanish
Resource type - Journals
eISSN - 2448-9123
pISSN - 1870-0713
DOI - 10.37543/oceanides.v27i2.115
Subject(s) - bloom , benthic zone , biology , upwelling , botany , red tide , algal bloom , oceanography , ecology , phytoplankton , geology , nutrient
During a sampling on 15 December 2011 in Bahia de La Paz, a bloom of the benthic dinoflagellate Amphidinium carterae was detected. Its abundance ranged from 28.2 to 64.8 × 10 3 cells L –1 . Cells of A. carterae varied in length from 18 to 28 μm and 13 to 18 μm in wide (n = 30). The presence of A. carterae and benthic species of diatoms and dinoflagellates at the surface could be an indicator of upwelling water generated by northwestern winds. Seawater temperature during the bloom was 20 °C. Also, new records of dinoflagellates for the Mexican coast of the Pacific are here reported: Amphidiniopsis hirsuta, Amphidiniopsis sp., Amylax buxus, Cochlodinium pulchellum, Cochlodinium virescens, Durinskia cf. baltica, Gyrodinium sp., Thecadinium sp., and Prorocentrum minimum var. triangulatum. Proliferacion de Amphidinium carterae (Dinophyceae: Gymnodiniales) en Bahia de La Paz, Golfo de California Durante un muestreo realizado el 15 de Diciembre de 2011 en Bahia de La Paz se detecto un florecimiento del dinoflagelado bentonico Amphidinium carterae . Los valores de abundancia variaron de 28.2 a 64.8 × 10 3 cels L –1 . Los especimenes de A. carterae presentaron un intervalo de tallas de 18 a 28 μm de longitud y de 13 a 18 μm de ancho (n = 30). La presencia de A. carterae , asi como de especies bentonicas de diatomeas y dinflagelados en superficie podrian indicar aguas de surgencia debido a la influencia de los vientos del noroeste en esta temporada. La temperatura del agua durante el florecimiento fue de 20 °C. Tambien se reportan nuevos registros de dinoflagelados para la costa pacifica de Mexico: Amphidiniopsis hirsuta, Amphidiniopsis sp., Amylax buxus, Cochlodinium pulchellum, Cochlodinium virescens, Durinskia cf. baltica, Gyrodinium sp., Thecadinium y Prorocentrum minimum var. triangulatum .

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom