Pterosperma jorgensii

From Black Sea Phytoplankton checklist

Pterosperma jorgensii Shiller

Classification

Plantae (Kingdom) > Chlorophyta (Phylum) > Prasinophyceae (Class) > Pyramimonadales (Order) > Pyramimonadaceae (Family) > Pterosperma (Genus)

Occurrence

	References
Black Sea	Morozova-Vodyanitskaya N.V., 1954; Mikaelyan A.S. et al., 2008; Bryantseva Yu., 2000; Ivanov A.I., 1965
Bulgaria	S. Moncheva(IO-BAS), 2010
Geogria
Romania
Russia
Turkey
Ukraine	Zaitsev Y.P. & B.G. Alexandrov, 1998; Senicheva M.I., 2008(Sevastopol Bay, Sevastopol coastal zone, Laspi Bay); Nesterova D.A., Terenko L.M., Terenko G.V., 2006 (NW); Senichkina L.G., 1983 (NW); Nesterova D. A., 2003

Cell volume

	Minimum	Average	Maximum	Database
1	905	3144,7	8184	Cell volumes of phytoplankton of the Black Sea A.S.Mikaelyan, L.G.Senichkina, L.A.Pautova, L.V.Georgieva, V.Dyakonov
2	1767.2	1767.2	1767.2	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		1150		Сеничкина Л.Г., 1983. Фитопланктон северо-западной части Черного моря в зимний период 1979.
6		679		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	half sphere
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

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																			x

References

Bryantseva_Yu.,_2000. Variability of the Black Sea phytoplankton structural characteristics. PhD thesis, Institute of Biology of the Southern Seas, NASU.

Ivanov_A.I.,_1965. Characteristics of the qualitative composition of Black Sea phytoplankton. In: The study of plankton of the Black and Azov seas, Naukova dumka, Kiev: 17-35.

Mikaelyan_A.S._et_al.,_2008. Cell volumes of phytoplankton of the Black Sea. Database.

S._Moncheva(IO-BAS),_2010. Species lists based on sampling identifications and literature. Personal list. Bulgarian waters.

Morozova-Vodyanitskaya_N.V.,_1954. Phytoplankton of the Black Sea: Part 2. Tr. Sevast. Biol. Stantsii, Vol. 8: 11-99.

Nesterova D. A., 2003. Variability of specific surface of cells of phytoplankton in western part of Black sea. Algologia, Vol. 13(1): 16-25.

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.

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.

Senichkina L.G., 1983. Phytoplankton of north-western part of the Black Sea during winter period. In: Seasonal changes of the Black Sea phytoplankton, Nauka, M.: 55 - 65.

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