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Tome 1.pdf - Ceva

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- 22 -<br />

<strong>Tome</strong> 1 : Etude préliminaire<br />

Tableau 5 : Liste des microalgues d’eau douce collectées à Mayotte lors de la mission<br />

du CEVA et occurrence par espèce<br />

Famille Espèce Occurrence<br />

Cyclotella sp. 1<br />

Gomphonema sp. 1<br />

Bacillariophyceae<br />

Navicula sp<br />

Nitzschia sp<br />

4<br />

3<br />

Stephanodiscus sp. 1<br />

Synedra acus 2<br />

Chroomonas minuta 1<br />

Cryptophyceae Cryptomonas ovata 3<br />

Hillea fusiformis 1<br />

Cyanophyceae<br />

Anabaena sp.<br />

Anabaena spiroïdes<br />

2<br />

2<br />

Dinophyceae<br />

Gymnodinium sp1<br />

Peridinium sp<br />

1<br />

2<br />

Ankistrodesmus sp. 2<br />

Botryococcus braunii 3<br />

Chlamydomonas sp. 1<br />

Chlorella sp. 1<br />

Coenococcus planctonica 1<br />

Crucigenia tetrapedia 1<br />

Chlorophyceae<br />

Hyaloraphidium contortum<br />

Oocystis sp<br />

3<br />

3<br />

Scenedesmus sp. 1<br />

Scenedesmus sp1 1<br />

Scenedesmus sp2 1<br />

Scenedesmus sp3 1<br />

Sphaerocystis shroeteri 1<br />

Tetraëdron minimum 2<br />

Euglenophyceae<br />

Trachelomonas volvocina<br />

Trachelomonas hispida<br />

3<br />

1<br />

Zygnematophyceae Staurastrum sp 3<br />

Figure 12 : Licmophora sp., diatomée<br />

marine isolée à Mayotte (photo :D. Jamet)

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