Black Sea Phytoplankton checklist
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Dictyocha speculum var. octonarius
From Black Sea Phytoplankton checklist
Dictyocha speculum var. octonarius (Ehrenberg) F.J.Taylor
Classification
Chromista (Kingdom) > Ochrophyta (Phylum) > Dictyochophyceae (Class) > Dictyochales (Order) > Dictyochaceae (Family) > Dictyocha (Genus)
Occurrence
| References | |
| Black Sea | |
| Bulgaria | Petrova V., 1963 |
| Geogria | |
| Romania | Boicenco L. Updated list from Bodeanu N., 1987-88 |
| Russia | |
| Turkey | |
| Ukraine | Nesterova D.A., Terenko L.M., Terenko G.V., 2006 (NW) |
Volume and surface area calculation
| Shape | |
| Simple shape | half sphere |
| K(flattening factor) | |
| More accurate shape | - |
Appearance in checklists
1886
1900
1950
2000
2010
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 33 | 34 | 35 | 36 | 38 | 49 | 54 | 55 | 56 | 57 |
| x |
| 58 | 63 | 67 | 68 | 72 | 73 | 74 | 75 | 77 | 78 | 84 | 85 | 86 | 87 | 88 | 89 | 92 | 93 | 94 | 99 | 100 | 101 | 102 | 103 | 105 | 108 | 109 | 110 | 116 | 117 | 118 | 119 | 120 | 123 | 125 |
| x 72 |
72 - as Dictyocha (Distephanus) speculum var. octonarius;
References
Boicenco L. Updated list from Bodeanu N., 1987-1988. Structure et dynamique de l'algoflore unicellulaire dans les eaux du littoral Roumain de la Mer Noire. Research Marines(20/21): 19-250.
Nesterova D.A., Terenko L.M., Terenko G.V., 2006. In: North-Western part of the Black Sea: biology and ecology, Naukova dumka, Kiev: 557-576.
Petrova V., 1963. The phytoplankton along the bulgarian coast of the Black sea during the 1954-1957 period. Bulletin de L'Institut central de recherche scientifique de pisciculture et de pecherie - Varna, Vol. 3: 31–60.*
* - as Dictyocha (Distephanus) speculum var. octonarius
| List based on literature analysis | |
| List extracted from database | |
| List extracted from published paper, which is based on monitoring(scientific) research of scientist(s) and includes analysis of real collected data | |
| Personal list, based on monitoring(scientific research) of scientist (not published as article) | |
| Identification book |
Last revision on 20-05-2013
ToDo: taxonomy from AlgaeBase, a preliminary entry and has not been subject to full verification
