Fogedia Witkowski, Lange-Bertalot, Metzeltin & Bafana 1997
Authors/Creators
- 1. Department of Marine Bioscience and Environment, Korea Maritime and Ocean University, 727 Taejong-ro, Youngdo-Gu, Busan, South Korea & Ocean Science and Technology School, Korea Maritime and Ocean University, 727 Taejong-ro, Youngdo-Gu, Busan, South Korea & kimhyes 05 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0928 - 8728
- 2. School of Earth and Environmental Sciences and Research Institute of Oceanography, Seoul National University, Seoul 151 - 742, South Korea & jskocean @ snu. ac. kr; https: // orcid. org / 0000 - 0001 - 7977 - 0929
- 3. University of Szczecin, Institute of Marine and Environmental Sciences, Mickiewicza 18, 70 - 383 Szczecin, Poland and Natural Sciences Education and Research Centre, University of Szczecin, Mickiewicza 16 a, 70 - 383 Szczecin, Poland & andrzej. witkowski @ usz. edu. pl; https: // orcid. org / 0000 - 0003 - 1714 - 218 X
- 4. Department of Marine Bioscience and Environment, Korea Maritime and Ocean University, 727 Taejong-ro, Youngdo-Gu, Busan, South Korea & Ocean Science and Technology School, Korea Maritime and Ocean University, 727 Taejong-ro, Youngdo-Gu, Busan, South Korea & jpark @ kmou. ac. kr; https: // orcid. org / 0000 - 0003 - 1588 - 4673
Description
Key to species of the genus Fogedia
1a Cells are heterovalvate .............................................................................................................................................. F. heterovalvata
1b Cells are not heterovalvate .................................................................................................................................................................2
2a Valves with lateral area.......................................................................................................................................................................3
2a Valves without lateral area..................................................................................................................................................................9
3a Central area with stauros-like transverse expansion ..........................................................................................................................4
3b Central area without transverse expansion .........................................................................................................................................5
4a Striae 16-18 in 10 μm ............................................................................................................................................................. F. acuta
4b Striae 9-13, Areolae 35-40 in 10 μm ............................................................................................................................. F. finmarchica
4c Striae 10-12, Areolae 26-29 in 10 μm .............................................................................................................................. F. krammeri
5a External terminal raphe fissure hooked..............................................................................................................................................6
5b External terminal raphe fissure simple or slightly bent......................................................................................................................8
6a Areolae 26-29 in 10 μm............................................................................................................................................................. F. lyra
6b Areolae 35-40 in 10 μm......................................................................................................................................................................7
7a Valves 15.5-18.5 μm long, 6.5-7 μm wide .................................................................................................................. F. christensenii
7b Valves 26-37 μm long, 8-9 μm wide ............................................................................................................................... F. giffeniana
8a Striae parallel in the middle of the valve................................................................................................ F. giffeniana var. yemenitica
8b Striae radiate in the middle of the valve.......................................................................................................................... F. geisslerae
9a Valves elliptic with broad apices ........................................................................................................................................ F. elliptica
9b Valves with distinctively protracted apices ......................................................................................................................................10
10a Striae parallel in the middle of the valve.......................................................................................................................... F. orientalis
10b Striae radiate in the middle of the valve...........................................................................................................................................11
11a Striae 12-14, Areolae 15 in 10 μm...................................................................................................................................... F. coreana
11b Striae 18-21, Areolae 21-24 in 10 μm .................................................................................................................................... F. densa
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- Witkowski, Lange-Bertalot, Metzeltin & Bafana
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Order
- Naviculales
- Family
- Naviculaceae
- Genus
- Fogedia
- Taxon rank
- genus
- Taxonomic concept label
- Fogedia Witkowski, 1997 sec. Kim, Khim, Witkowski & Park, 2022