Euglena acusformis

From Black Sea Phytoplankton checklist

(Difference between revisions)

Latest revision as of 15:16, 15 December 2013

Euglena acusformis J. Schiller

Classification

Protozoa (Kingdom) > Euglenozoa (Phylum) > Euglenoidea (Class) > Euglenida (Order) > Euglenaceae (Family) > Euglena (Genus)

WoRMS: 573865

Properties

Black Sea blooming species (Feyzioğlu A.M., Oğut H., 2006;)

Occurrence

	References
Black Sea	Morozova-Vodyanitskaya N.V., 1954; Ivanov A.I., 1965
Bulgaria
Geogria	Gvarishvili Ts., 2010
Romania
Russia
Turkey	Feyzioğlu A.M., Oğut H., 2006; Gülnur Özdemyr, Orhan Ak, 2012
Ukraine

Data from literature

	Place	Day	Month	Year	Season	Type	Abundance 10⁶cells·l^-1	Biomass g·m^-3	Depth	Conditions	with	Reference
bloom	coastal area new Trabzon (Turkey)	8	3	1994		max	87.0			N-NO2(0.005),N-NO3(0.74),P-PO4(0.84),Total Fe(0.005),S(14.9),T(9.5),Chl-a(21.10)	Eutreptia lanowii	Feyzioğlu A.M., Oğut H., 2006

T(°C) ,S(‰), N-NO2(mg l^-1), N-N03(mg l^-1), P-PO4(mg l^-1), Total Fe(mg l^-1), Chl-a (mg l^-1)

Volume and surface area calculation

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

Hillebrand et al., 1999 - half ellipsoid + cone on elliptic base
(the euglenoid algae are variable in shape and cross-section (Rott 1981). Most Euglena sp. are not round, but flattened in cross-section. Therefore the obtuse pole is calculated as a half ellipsoid, the acute pole as cone with an elliptical base (Siko-Goad et al 1977 propose a similar shape with a cylinder instead of a cone). The smaller and wider diameters have to be measured as well as the height of the cone and the length of the obtuse pole. Some Euglena sp. are so flat that they resemble a flat elliptic prism.) (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

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

References

Feyzioglu A.M., Ogut H., 2006 Red tide observations along the Eastern Black Sea coast of Turkey. Tur. J. Bot.(30): 375-379.

Gvarishvili_Ts.,_2010. Phytoplankton species composition along the Georgian Black Sea coast. Personal list.

Gülnur Özdemyr, Orhan Ak, 2012. Qualitative and quantitative changes of phytoplankton in the South East Black sea (Trabzon coasts). Yunus Arastýrma Bülteni(4): 13 - 25

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.

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

	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

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-| trref = Feyzioğlu A.M., Oğut H., 2006;
+| trref = Feyzioğlu A.M., Oğut H., 2006; Gülnur Özdemyr, Orhan Ak, 2012
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 {{SpeciesLists
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+|  list125 = x
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