Placoneis elginensis

From Black Sea Phytoplankton checklist

(Difference between revisions)

Latest revision as of 10:01, 24 January 2013

Placoneis elginensis (Gregory) E.J. Cox, 1988

= Navicula anglica Ralfs in Pritchard, 1861; Navicula dicephala (Ehrenberg) W. Smith, 1853 (mentioned for the Black Sea)

Classification

Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Cymbellales (Order) > Cymbellaceae (Family) > Placoneis (Genus)

WoRMS: 175671

Properties

Environment: marine
Habitat: benthic/tychopelagic

Occurrence

	References
Black Sea	Ivanov A.I., 1965
Bulgaria
Geogria
Romania	Boicenco L. Updated list from Bodeanu N., 1987-88; Petranu A., 1997; Bodeanu N., 1987-1988 (for both only RO littoral zone)
Russia
Turkey
Ukraine

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) (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

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 ⁹⁴

1 - as Navicula anglica; 4 - as Navicula anglica and Navicula dicephala; 94 - as Navicula anglica and Navicula dicephala;

References

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 Navicula anglica and Navicula dicephala

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.

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 anglica

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

	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

@@ Line 1: / Line 1: @@
 {{Taxonomy
 | kingdom = Chromista
-| phylum = Bacillariophyta
+| phylum = Ochrophyta
 | class = Bacillariophyceae
 | order = Cymbellales
@@ Line 17: / Line 17: @@
 | env =  marine
 | envref= WoRMS
+| habitat = benthic/tychopelagic
+| habitatref = Boicenco L. Updated list from Bodeanu N., 1987-88
 }}
@@ Line 26: / Line 28: @@
 | geref =
 | ro = +
-| roref = Boicenco L. Updated list from Bodeanu N., 1987-88; Petranu A., 1997
+| roref = Boicenco L. Updated list from Bodeanu N., 1987-88; Petranu A., 1997; Bodeanu N., 1987-1988 (for both only RO littoral zone)
 | ru =
 | ruref =
@@ Line 52: / Line 54: @@
 |  list4 = x
 |  list4as = ''Navicula anglica'' and ''Navicula dicephala''
-|  list17 = x
+|  source17 = x
+|  list94 = x
+|  list94as = ''Navicula anglica'' and ''Navicula dicephala''
 }}
 [[Category:Species]]
 [[Category:Checked]]