Octactis octonaria

From Black Sea Phytoplankton checklist

(Difference between revisions)

Revision as of 06:10, 28 September 2010

Octactis octonaria (Ehrenberg) Hovasse, 1946

= Dictyocha octonaria Ehrenberg 1844; Distephanus speculum var. octonarius (Ehrenberg) Jörgensen (mentioned for the Black Sea)

Classification

Chromista (Kingdom) > Heterokontophyta (Phylum) > Dictyochophyceae (Class) > Dictyochales (Order) > Dictyochaceae (Family) > Octactis (Genus)

WoRMS: 375970

Occurrence

	References
Black Sea	Mikaelyan A.S. et al., 2008; Bryantseva Yu., 2000
Bulgaria	S. Moncheva(IO-BAS), 2010
Geogria
Romania
Russia
Turkey	M.Turkoglu, T.Koray, 2002
Ukraine	Polikarpov I.G. et al., 2003; Senicheva M.I., 2008(Sevastopol Bay, Sevastopol coastal zone, Laspi Bay, Karadag); Zaitsev Y.P. & B.G. Alexandrov, 1998

Cell volume

	Minimum	Average	Maximum	Database
1	598	5112,2	32000	Cell volumes of phytoplankton of the Black Sea A.S.Mikaelyan, L.G.Senichkina, L.A.Pautova, L.V.Georgieva, V.Dyakonov
2	2787.6	4267.3	5747	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 - sphere (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)

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

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

References

Krakhmalny A. F., 2011a. Dinophyta of Ukraine (illustrated book for identification). Kiev:Alterpres, 444 pp.

Polikarpov_I.G._et_al.,_2003. Microplankton biological diversity in the Black Sea coastal zone near Sevastopol (2001-2003). In Eremeev V.N., Gaevskaya A.V. (ed.): Modern condition of biological diversity in near-shore zone of Crimea (the Black sea sector), Ekosi-Gidrophizika, Sevastopol, Ch. 1: 16-42.

Senicheva M.I., 2008. Species diversity, seasonal and annual variability of plankton microalgae near Crimea coast. In: The Black Sea microalgae: problems of biodiversity preservation and biotechnological usage, publisher, address, Ch. I: 5-18.

M.Turkoglu,_T.Koray,_2002. Phytoplankton species succession and nutrients in the Southern Black Sea (Bay of Sinop). Turkish Journal of Botany(26): 235–252.

Zaitsev_Y._P._&_B._G._Alexandrov,_1998. Black Sea Biological Diversity, Ukraine. Black Sea Environmental Series, Vol. 7, United Nations Publication, New York, 351 pp.

	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: check the synonym Distephanus speculum var. octonarius (Ehrenberg) Jörgensen

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 | uaref = Polikarpov I.G. et al., 2003; Senicheva M.I., 2008(Sevastopol Bay, Sevastopol coastal zone, Laspi Bay, Karadag); Zaitsev Y.P. & B.G. Alexandrov, 1998
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