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Journal article
Fine structure and ecology of Nanoneis longta in the northeastern Gulf of Mexico with a revised definition of the species
Diatom research, Vol.32(1), pp.43-58
01/02/2017
Web of Science ID: WOS:000400068000005
Abstract
A population of the rarely reported diatom Nanoneis longta was observed over a period of more than two years in the northeastern Gulf of Mexico. This permitted a detailed examination of the fine structure of the valve in scanning and transmission electron microscopy. The population matched the basic features of the original description of the species, but displayed a greater size range. Our use of SEM revealed the presence of a novel structure, the porticus marginalis, along the perimeter of the valve. The species was most abundant below the thermocline, at depths between 25 and 125 m, and from summer to early fall. An emended definition of the species to accommodate the observed size range and the new feature is included.
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Details
- Title
- Fine structure and ecology of Nanoneis longta in the northeastern Gulf of Mexico with a revised definition of the species
- Publication Details
- Diatom research, Vol.32(1), pp.43-58
- Resource Type
- Journal article
- Publisher
- Taylor & Francis
- Grant note
- This work was supported by the BP/Gulf of Mexico Research Initiative [GRI2011-I-052]; BP/FIO Gulf Oil Spill Prevention, Response, & Recovery Grants Program.
- Copyright
- © Taylor & Francis
- Identifiers
- WOS:000400068000005; 99380184794506600
- Academic Unit
- Hal Marcus College of Science and Engineering ; Center for Environmental Diagnostics and Bioremediation
- Language
- English