Listes faunistiques invertébrés
VEYLE A POLLIAT 06048640
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Date prélèvement | 21/07/2010 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
11.0
|
||||||||||||||||||||||||||||||||
GFI | 4 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 27 | ||||||||||||||||||||||||||||||||
I2M2 |
0.2658
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 50.0 | dominant |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 41.0 | dominant |
Blocs | ||
Granulats | 3.0 | marginal |
Helophytes | ||
Vases | 1.0 | marginal |
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Lente | A |
P2 | Granulats | Lente | A |
P3 | Vases | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Hydrophytes | Lente | B |
P6 | Hydrophytes | Lente | B |
P7 | Pierres, galets | Lente | B |
P8 | Pierres, galets | Nulle | B |
P9 | Hydrophytes | Lente | C |
P10 | Hydrophytes | Lente | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 3 | 4 | |
Ithytrichia | 198 | 1 | ||
Orthotrichia | 197 | 1 | ||
Athripsodes | 311 | 1 | 3 | |
Ceraclea | 313 | 2 | ||
Mystacides | 312 | 3 | 1 | |
Limnephilinae | 3163 | 1 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | ||
Psychomyia | 239 | 10 | 6 | 4 |
Tinodes | 245 | 2 | 1 | |
Baetidae | 363 | 7 | ||
Baetis | 364 | 9 | 28 | 12 |
Centroptilum | 383 | 1 | ||
Caenis | 457 | 3 | 1 | |
Ephemera | 502 | 1 | ||
Serratella | 5152 | 5 | 4 | |
Aphelocheirus | 721 | 2 | ||
Micronecta | 719 | 73 | 3 | |
Limnius | 623 | 7 | 1 | |
Oulimnius | 622 | 1 | 2 | 1 |
Athericidae | 838 | 3 | ||
Chironomidae | 807 | 8 | 12 | 4 |
Limoniidae | 757 | 2 | ||
Simuliidae | 801 | 1 | 51 | 1090 |
Calopteryx | 650 | 1 | 2 | 3 |
Platycnemis | 657 | 1 | ||
Gammarus | 892 | 536 | 1830 | 1350 |
Spongillidae | 3106 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |
Sphaerium | 1044 | 1 | ||
Pisidium | 1043 | 3 | ||
Bithynia | 994 | 1 | ||
Physa (sensu lato) | 997 | 1 | ||
Planorbidae | 1009 | 3 | ||
Glossiphoniidae | 908 | 1 | 3 | |
Piscicolidae | 918 | 1 | ||
Oligochaeta | 933 | 9 | 4 | |
Hydrozoa | 3166 | 3 | 3 |