Notes on the Northern Gulf of Mexico Occurrence of Sagitta friderici Ritter-Zahony (Chaetognatha)
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Feeding and Vertical Migration of the Chaetognath Sagitta Friderici (ritter-zahony, 1911) in the Southern Benguela during Spring 1987, with Notes on Seasonal Variability of Feeding Ecology
The feeding biology and the vertical migration of Sagitta friderici were examined over 24 h at two stations in the southern Benguela during spring (October) 1987. Together with studies conducted during summer (February 1991) and winter (May 1984), they serve to allow valuable generalizations of the biology and ecology of this abundant chaetognath. Populations migrate vertically and feed nocturn...
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ژورنال
عنوان ژورنال: Gulf Research Reports
سال: 1980
ISSN: 0072-9027
DOI: 10.18785/grr.0604.01