Listes faunistiques invertébrés
Le Longue Aygues à Négrepelisse 05120025
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 62.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Rapide | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraea | 328 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Goera pilosa | 288 | 2 | 1 | |
| Hydropsyche | 212 | 2 | 4 | 1 |
| Mystacides | 312 | 36 | 1 | 15 |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 216 | 131 | 77 |
| Caenis | 457 | 15 | 26 | 14 |
| Ephemerella ignita | 451 | 19 | 16 | 30 |
| Ephemera | 502 | 4 | 23 | 10 |
| Leptophlebiidae | 473 | 2 | ||
| Elmis | 618 | 7 | 10 | 7 |
| Limnius | 623 | 22 | 27 | 11 |
| Oulimnius | 622 | 4 | 2 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 756 | 36 | 34 |
| Dixidae | 793 | 1 | 9 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 14 | 35 | 2 |
| Tipulidae | 753 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 325 | 154 | 57 |
| Gammarus | 892 | 13 | 40 | 3 |
| Gammaridae | 887 | 9 | ||
| Atyaephyra desmarestii | 862 | 1 | ||
| Corbicula | 1051 | 5 | 2 | |
| Pisidium | 1043 | 2 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 153 | 64 | 69 |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 2 | 2 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 14 | 4 | 6 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |