Table 1.
List of identified phytoplankton species in Sidi Abderrahmane reservoir (May 2011-December 2012).
| Sites |
||||
|---|---|---|---|---|
| Taxa | S1 | S2 | S3 | Seasonality |
| Cl. Chlorophyceae | ||||
| O. Chlorococcales | ||||
| Ankistrodesmus gelifactum (Chodat) Bourrelly | + | − | − | S-SP |
| Ankistiodesmus falcatus (corda) Ralfs | + | − | − | S |
| Coelastrum microporum Nägeli | + | − | − | S |
| Coelastrum reticulatum (Dangeard) Senn | + | − | − | S-A |
| Dictyospharium pulchellum Wood | + | − | − | A-W |
| Monoraphidium sp. | + | + | − | S |
| Ankyra sp. | + | + | − | SP |
| Elakalothris gelatinosa wille | + | + | + | W |
| O. Desmidiale | ||||
| Staurastrum sp. | + | + | + | S-W-A |
| Cosmarium laeve Rabenhorst | + | − | − | S-A |
| O. Trebouxiophyceae ordo incertae sedis | ||||
| Crucigenia quadrata Morren | + | − | − | A-S-SP |
| Oocystis borgei f. nivicola Kol | + | − | − | A-W |
| Oocystis lacustris Chodat | + | + | + | W |
| O. Sphaeropleale | ||||
| Scenedesmus acuminatus (Lagerh) Chodat | + | + | + | S-A-SP |
| Pediastrum simplex (Meyen) Corda | + | − | + | S-SP |
| Monoraphidium sp. | + | + | + | SP |
| Tetraedron caudatum (Corda)Hansg | + | − | − | A |
| O. Desmidiale | ||||
| Closterium sp. | − | − | + | W |
| O. Chlorellales | ||||
| Chlorella vulgaris Beijerinck | + | + | + | P-S |
| O. Clamydomonadales | ||||
| Clamydomonas sp. | + | + | + | A |
| Phacotus sp. | + | + | + | A |
| Cl. Bacillariophyceae (Bacillariophyceaeophyceae) | ||||
| O. Achnanthale | ||||
| Achnanthes lanceolata (Brébisson) Grunow | + | + | + | S-A-W |
| Achnanthes minitussima Kützing | + | + | + | S-A |
| Achnanthes lanceolata (Brébisson) Grunow | + | + | + | S-A |
| Cocconeis placentula(Ehrenberg) var. euglypta (Ehrenberg) | + | + | + | S−A |
| O. Coscinodiscale | ||||
| Cyclotella ocellata Pantocsek | + | + | + | SP |
| O. Bacillariophyceaele | ||||
| Fragilaria ulna (Nitzsch.)Lange Bertalot var. ulna | − | + | + | P |
| Fragilaria vaucheriae(Kützing) Lange Bertalot | − | + | + | P |
| Fragilaria brevistriata Grunow | − | + | + | P |
| Synedra ulna (Nitzsch) Ehrenberg 1832 | − | + | + | P |
| O. Naviculale | ||||
| Pleurosigma angulatum (Queckett) W.Smith | + | + | + | A-S |
| Amphora sp. | − | + | + | P |
| Cymbella affinis Kützing | − | + | + | P |
| Cymbella microcephala Grunow | − | + | + | P |
| Gyrosigma acumunatum (Kützing) Rabenhorst | − | + | + | P |
| Gyrosigma sp. encerii (W. Smith) var.modifera (Grunow) Clev | − | + | + | P |
| Navicula cryptocephala Kützing | + | + | + | S-W |
| Navicula capitatoradiata Germain | + | + | + | S-W |
| Navicula recens Lange-Bertalot | + | + | + | S |
| Navicula cryptocephala Kûtzing | + | + | + | P |
| Navicula viridula (Kützing) Ehrenberg | + | + | + | A-W |
| Diploneis ovalis (Hilse) Cleve | + | + | + | A |
| Pinnularia polyonca (Brébisson) W.Smith | + | − | − | P |
| O. Bacillariale | ||||
| Nitzshia palea (Kützing) W.Smith | + | + | + | SP |
| O. Centrale | ||||
| Aulacosiera grannulata var angustissima | + | + | + | P |
| O. Pennale | ||||
| Surerella sp. | − | + | + | P |
| Cl. Coscinodiscophyceae | ||||
| O. Coscinodiscale | ||||
| Cyclotella ocellata Pantocsek | − | + | + | W |
| O. Biddulphiale | ||||
| Hydrosera sp. | + | − | − | W |
| Cl. Dinophyceas | ||||
| O. Peridinilale | ||||
| Ceratium hirundinella (O.F.Müller) Schrank | + | + | + | W-A |
| Gymnodinium sp. | + | − | − | A |
| Peridinium sp. | + | + | − | W-A |
| Cl. Euglenophyceae | ||||
| O. Euglenale | ||||
| Euglena sp | + | + | + | W |
| Trachelomonas volvocinopsis Svirenko | + | − | + | W-A |
| Cl. Cyanophyceae | ||||
| O. Nostocale | ||||
| Anabaena sp. | − | + | + | S-A |
| Lyngbya sp. | − | + | + | A-W |
| Limnotrix redekeï HUB | − | + | + | A |
| Merismopedia sp. | − | + | + | A-W |
| Aphanocapsa elachista | − | + | + | A |
| Spirulina sp. | − | + | + | W |
| Oscillatoria sp. | − | + | + | W |
| Aphanizomenon morren ex bornet et flahault 1888 | − | + | + | A |
| Dictyosphaerium pulchellum Wood | + | + | + | W |
| Cl. Nostocophyceae | ||||
| O. Chroococcale | ||||
| Snowella lacustris (Chodat) Komárek et Hindák | + | + | + | S |
| Cl. Cryptophyceae | ||||
| O. Cryptomonadales | ||||
| Cryptomonas ovata Ehrenberg | + | + | + | A-W |
S: Summer, W: Winter, A: Autumn, SP: Spring, P: Perennial, +: Present, −: Absent.