Listes faunistiques invertébrés
VEYLE A POLLIAT 06048640
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| Date prélèvement | 21/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 15.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | 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 | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Hydrophytes | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Hydrophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Goera | 287 | 4 | ||
| Cheumatopsyche | 221 | 3 | 3 | |
| Hydropsyche | 212 | 7 | 22 | 5 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 2 | 1 | |
| Athripsodes | 311 | 61 | 5 | 37 |
| Mystacides | 312 | 15 | 4 | 11 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 11 | 2 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 11 | 6 | 5 |
| Tinodes | 245 | 3 | 3 | |
| Baetis | 364 | 68 | 170 | 56 |
| Centroptilum | 383 | 1 | 1 | |
| Cloeon | 387 | 3 | ||
| Caenis | 457 | 8 | 3 | 10 |
| Ephemera | 502 | 11 | 3 | |
| Serratella | 5152 | 6 | 11 | 5 |
| Aphelocheirus | 721 | 6 | 5 | 5 |
| Micronecta | 719 | 14 | ||
| Gerris | 735 | 1 | 1 | |
| Elmis | 618 | 8 | 6 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 13 | 6 | 2 |
| Oulimnius | 622 | 26 | 3 | 7 |
| Athericidae | 838 | 5 | 2 | |
| Chironomidae | 807 | 60 | 75 | 60 |
| Empididae | 831 | 2 | 1 | |
| Simuliidae | 801 | 12 | 1100 | 50 |
| Tabanidae | 837 | 3 | ||
| Odonata | 648 | 3 | ||
| Calopteryx | 650 | 3 | 4 | |
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1300 | 230 | 150 |
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 75 | 3 | 11 |
| Potamopyrgus | 978 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Tricladida | 1054 | 5 | ||
| Dugesiidae | 1055 | 53 | 15 | 30 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 150 | 9 | 50 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydrozoa | 3166 | 3 | 3 | 3 |