Listes faunistiques invertébrés
L'Angaud à Saint-Julien-de-Coppel 04032090
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | B |
| P11 | Pierres, galets | Lente | B |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Hydropsyche | 212 | 1 | 4 | 7 |
| Athripsodes | 311 | 1 | 2 | |
| Drusinae | 3120 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 8 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 3 |
| Sericostoma | 322 | 6 | 1 | |
| Baetis | 364 | 9 | 48 | 90 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Gerris | 735 | 1 | 8 | |
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 2 | 1 | 2 |
| Esolus | 619 | 1 | 1 | 2 |
| Limnius | 623 | 4 | 4 | |
| Oulimnius | 622 | 4 | 2 | 2 |
| Hydraena | 608 | 3 | 2 | 2 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 33 | 10 | 8 |
| Limoniidae | 757 | 11 | 9 | 8 |
| Simuliidae | 801 | 7 | 25 | 260 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gammarus | 892 | 460 | 60 | 50 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 2 | 1 | 12 |
| Potamopyrgus | 978 | 880 | 120 | 150 |
| Erpobdellidae | 928 | 6 | 6 | 3 |
| Glossiphoniidae | 908 | 12 | 2 | 1 |
| Oligochaeta | 933 | 6 | 40 | 30 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Copepoda | 3206 | 1 |