Black Sea Phytoplankton checklist

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Achnanthes brevipes var. intermedia

From Black Sea Phytoplankton checklist

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Achnanthes brevipes var. intermedia (Kützing) P.T. Cleve, 1895
= Achnanthes subsessilis Kützing, 1833 (mentioned for the Black Sea)


Classification

Chromista (Kingdom) > Bacillariophyta (Phylum) > Bacillariophyceae (Class) > Achnanthales (Order) > Achnanthaceae (Family) > Achnanthes (Genus)

WoRMS: 160618

First record for the Black Sea

The species was reported first time for the Black Sea :
 year - 1915
 found by - Aksentiev B. N.
 reference - Aksentiev B. N., 1926. Notes of phytoplankton in the Gulf of Odessa. Magazine of research institutes of Odessa, Vol. 2(4): 62 - 79.

Properties

Environment: marine
Habitat: benthic

Occurrence

  References
Black Sea Proshkina-Lavrenko A.I., 1955; Proshkina-Lavrenko A.I., 1955a; Mikaelyan A.S. et al., 2008; Ivanov A.I., 1965
Bulgaria
Geogria
Romania Petranu A., 1997; Boicenco L. Updated list from Bodeanu N., 1987-88
Russia
Turkey
Ukraine Zaitsev Y.P. & B.G. Alexandrov, 1998; Morozova-Vodyanitskaya N.V., 1948 (Sevastopol, Odessa); Nesterova D.A., Terenko L.M., Terenko G.V., 2006 (NW); Ivanov A.I., 1959; Aksentiev B. N., 1926


Cell volume

Minimum Average Maximum Database
1 5500 17500 27000 Cell volumes of phytoplankton of the Black Sea A.S.Mikaelyan, L.G.Senichkina, L.A.Pautova, L.V.Georgieva, V.Dyakonov
2 Bryantseva Yu., 2000. Changes in structural characteristic of phytoplankton in the Black Sea
3 Dereziuk, N., 2008. List of Phytoplankton Species Observed in the Water Area near the Zmiinyi Island in 2004-2007
4 Bryantseva Yu., 2010. Sevastopol Bay phytoplankton monitoring database 2008 -2009
5 Сеничкина Л.Г., 1983. Фитопланктон северо-западной части Черного моря в зимний период 1979.
6 Нестерова Д. А., 2003. Фитопланктон западной части Черного моря в летний период 1987.

* (volumes are in cubic microns), values extracted from database


Volume and surface area calculation

Shape
Simple shape
K(flattening factor)
More accurate shape -

Hillebrand et al., 1999 - elliptic prism
(in species which are genuflexed in girdle view, the apical axis can be calculated more precisely, if the length of the two straight parts is summed; - species with a rhombic valve view should be calculated as prisms on a parallelogram; - species with a linear valve view should be calculated as boxes; - some species have great capitate poles, these can be added as cylinders. In this case, the apical axis means the apical length without the capitae)
 (Hillebrand, H., Dürselen, C. D., Kirschtel, D., Pollingher, D. and Zohary, T. (1999) Biovolume calculation for pelagic and benthic microalgae. J. Phycol., 35, 403–424)

Images


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 x x x x x x 18 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 88 x


18 - as Achnanthes subsessilis88 - as Achnanthes subsessilis



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

Personal tools

The Commission on the Protection of the Black Sea Against Pollution
http://www.blacksea-commission.org/


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OCEAN-UKRAINE is a project Supported by the Flemish Government - Department of Foreign Affairs



Black sea SCENE project