Chaetoceros pseudocurvisetus is a species of diatoms in the family Chaetocerotaceae. They are native to Rio Grande Do Sul, Rio De Janeiro, Rio Grande Do Norte, Pernambuco, Paraná, Bahia, and SãO Paulo.
Definition: Living in the fluid medium (water or air) but unable to maintain their position or distribution independently of the movement of the water/air mass (adapted from Lincoln et al., 1998).
Definition: number of homologous sets of chromosomes in the nucleus or primary chromosome-containing compartment of the cell, each set essentially coding for all the biological traits of the organism.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
