Navicula gregaria

From Black Sea Phytoplankton checklist

Navicula gregaria Donkin, 1861

= Navicula gregalis Cholnoky, 1963; Schizonema cryptocephalum (Kützing) Kuntze, 1898; Schizonema gregarium (Donkin) Kuntze, 1898; Navicula cryptocephala Kützing, 1844 (mentioned for the Black Sea)

Classification

Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Naviculales (Order) > Naviculaceae (Family) > Navicula (Genus)

WoRMS: 172799

Properties

Environment: marine
Habitat: benthic

Occurrence

	References
Black Sea	Ivanov A.I., 1965
Bulgaria	S. Moncheva(IO-BAS), 2010
Geogria
Romania	Petranu A., 1997; Boicenco L. Updated list from Bodeanu N., 1987-88; Skolka V.H., Roban A., 1989; Bodeanu N., 1987-1988 (only RO littoral zone)
Russia
Turkey	Ozturk B., 1998; Baytut O., Gonulol A., Koray T., 2010;
Ukraine	Zaitsev Y.P. & B.G. Alexandrov, 1998; Nesterova D.A., Terenko L.M., Terenko G.V., 2006 (NW); Ivanov A.I. 1959; Ivanov A.I. 1960;

Volume and surface area calculation

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

Hillebrand et al., 1999 - elliptic prism
(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) (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 ¹			x ⁴			x ⁷	x ⁸																			x ²⁷						x ⁴⁹

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 ⁸⁹	x ⁹²		x ⁹⁴	x

1 - as Navicula cryptocephala; 4 - as also Navicula cryptocephala; 7 - as Navicula cryptocephala; 8 - as Navicula cryptocephala; 27 - as Navicula cryptocephala; 49 - as Navicula cryptocephala; 89 - as Navicula cryptocephala; 92 - as Navicula cryptocephala; 94 - as also Navicula cryptocephala;

References

Baytut O., Gonulol A., Koray T., 2010. Temporal variations of phytoplankton in relation to eutrophication in Samsun bay, southern Black Sea. Turk. J. Fish. Aquat. Sc.(10): 363-372.

Bodeanu N., 1987-1988. Structure et dynamique d'algoflore unicellulaire dans les eaux du littoral roumain de la mer Noire. Recherches marines(20/21): 19 - 250.^*
* - as also Navicula cryptocephala

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.^*
* - as also Navicula cryptocephala

Ivanov A. I., 1959. About phytoplankton mass development in the Northern-Western part of the Black Sea in 1954 - 1956. Proceedings of Odessa Biological Station(1): 6 - 33.^*
* - as Navicula cryptocephala

Ivanov A. I., 1960. Characteristics of qualitative composition and quantitative distribution of phytoplankton in the north-western Black Sea. Transactions of the hydrobiological society of the USSR, Vol. X: 182 - 196.^*
* - as Navicula cryptocephala

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.^*
* - as Navicula cryptocephala

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

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.^*
* - as Navicula cryptocephala

Ozturk B., 1998. Black Sea Biological Diversity, Turkey. Black Sea Environmental Series, Vol. 9, United Nations Publication, New York, 144 pp.^*
* - as Navicula cryptocephala

Petranu_A.,_1997. Black Sea Biological Diversity, Romania. Black Sea Environmental Series, Vol. 4, United Nations Publication, New York, 315 pp.^*
* - as also Navicula cryptocephala

Skolka V.H., Roban A., 1989. La repartition et la dynamique du phytoplancton sur la plateforme continentale roumaine au cours des annees 1980-1981. In: Recherches marines, publisher, Constanta: 147-171.^*
* - as Navicula cryptocephala

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.^*
* - as Navicula cryptocephala

	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