MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature,...

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MOLLUSCS BIOTOPS SPECIES and ZONATION
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Transcript of MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature,...

Page 1: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

MOLLUSCS

•BIOTOPS•SPECIES and ZONATION

Page 2: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

BIOTOPS1. Type of

substrate2. Exposed area3. Temperature,

light4. Salinity5. Tides : emersion

and submersion

Page 3: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

SPECIES and DISTRIBUTION

1. Species and caracteristics

2. Zonation

Page 4: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

Crassostrea gigas

Page 5: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

Gibbula umbilicalis

                                      

Page 6: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

Gibbula cineraria

Page 9: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

Charonia rupicunda

Page 10: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

Ascophyllum nodosum

Lichens

Pelvetia canaliculata

Fucus spiralis

Fucus vesiculosus

F.serratus

Upper

Middle

LowerGibbula cineraria

Gibbula umbilicalis

Hinia reticulata

Crassostrea gigas

Calliostoma zizyphinumCharinia rupicunda

THE ROCKY INTERTIDAL ZONATION

Page 11: MOLLUSCS BIOTOPS SPECIES and ZONATION. BIOTOPS 1.Type of substrate 2.Exposed area 3.Temperature, light 4.Salinity 5.Tides : emersion and submersion.

CONCLUSION

A good excursion