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LM image scalebar = 10 µm = 38 pixels
SEM image scalebar = 10 µm
Observations
| Observations: | Bart Van de Vijver |
|---|---|
| Length: | 21-50µm |
| Width: | 4,5-7µm |
| Striae: | 24-29 striae in 10µm |
Description:
Valves typically 'hantzschia'-shaped with clearly bent head poles (L 21-50µm, W 4,5-7µm, 24-29 striae in 10µm, 7-11 fibulae in 10µm). Fibulae in the middle clearly more spaced. Transapical striae slightly radiate in the middle, more parallel towards the poles. Proximal raphe endings bent towards opposite sides (only in SEM visible).
| Morphology: | Nitzschioid |
|---|---|
| Distribution: | Widespread |
Autecology:
Notes:
Rare. Present in dry mosses and dry soils. Seems to prefer drier and less disturbed (no animal influence!) soils than H. possessionensis.Widespread in the entire (Sub-)Antarctic Region, probably one of the most recorded taxa.
McMurdo Dry Valleys Waterbodies with Hantzschia amphioxys
- Adams Stream
- Aiken Creek
- Blue Lake
- Bohner Stream
- Bowles Creek
- Canada Stream
- Clear Lake
- Commonwealth Glacier
- Commonwealth Stream
- Crescent Stream
- Delta Stream
- Green Creek
- Harnish Creek
- Harnish Creek Tributary
- Huey Creek
- Hughes Glacier Pond
- Lake Fryxell
- Lawson Creek
- Little Sharpe
- Lost Seal Stream
- Many Glaciers Pond
- McKay Creek
- McMurdo Hut Ridge
- Miers Stream
- Onyx River
- Parera Pond
- Picture Pond
- Priscu Stream
- Spaulding Pond
- Upland Pond
- Von Guerard Stream
- Wales Stream
- Wharton Creek
- Wormherder Creek
Original Type Description
| Author: | Ehrenberg |
|---|---|
| Length: | |
| Width: | |
| Striae: |
Original Description:
New combination
| Author: | Grunow 1993 |
|---|
Citations
Index Nominum Algarum (INA):
- Original
- If an INA link is available, it will be shown above
- The INA is a bibliographic reference "card file" for algal taxonomy, containing nearly 200,000 names of algae (in the broad sense).
Publications (by year):
- Grunow 1880. Akad. Handl., ser. 4, 17(2):103 [citation 27(4)]
