Phytoplankton in the Mekong delta

Photos and determination by Béatriz Beker

cos_sp.jpg (22391 octets)
Coscinodiscus sp.

 cos_sp1.jpg (18268 octets)
Coscinodiscus sp.		 coscrad.jpg (27530 octets)
Coscinodiscus 
radiatus
diatom.jpg (16596 octets)
Diatomée		 dinorot.jpg (14166 octets)
Dynophysis exigua		 cocc_sp.jpg (14206 octets)
Coccolythophoridé sp.
guinfla.jpg (28237 octets)
Guinardia flaccida		 hemisin.jpg (20055 octets)
Hemiaulus sinensis		 pseuser.jpg (24950 octets)
Pseudonitzscia seriata
palmha1.jpg (26579 octets)
 Palmeria hardmaniana		 osc_sp.jpg (19585 octets)
 Oscillatoria sp.		 pleutha.jpg (25474 octets)
 Pleurosigma sp.
Thalassiosira sp.
thafra1.jpg (30713 octets)
 Thalassionema
frauenfeldii		 thafrau.jpg (22896 octets)
 Thalassionema
frauenfeldii		 thanitz.jpg (16491 octets)
 Thalassionema
nitzschioides
protdiv.jpg (11346 octets)
 Protoperidinium
divergens		 thalsp.jpg (21695 octets)
 Thalassiosira sp.		 protmin.jpg (10923 octets)
 Protoperidinium
minusculum
gym_sp.jpg (9542 octets)
 Gymnodinium sp.		 pleu_sp.jpg (14756 octets)
 Pleurosigma sp.		 gym_sp1.jpg (8712 octets)
 Gymnodinium sp.