Listes faunistiques invertébrés
Le Nadalou à Teulat 05158180
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 17.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 78.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 6 | 2 | |
| Baetidae | 363 | 1 | 1 | |
| Baetis lato sensu | 9794 | 4 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | ||
| Serratella | 5152 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Gerridae | 734 | 1 | 1 | 1 |
| Nepidae | 725 | 1 | ||
| Colymbetinae | 2395 | 1 | 2 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 64 | 7 | 3 |
| Chironomidae | 807 | 292 | 180 | 144 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 3 | 1 | |
| Psychodidae | 783 | 11 | 2 | 2 |
| Tabanidae | 837 | 1 | 2 | 1 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 4 | 3 | |
| Sialis | 704 | 8 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 15 | 72 | 11 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 7 | 4 | 1 |
| Oligochaeta | 933 | 318 | 202 | 100 |
| Nematoda | 1089 | 1 | 1 | |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 2 | 1 | 1 |