Listes faunistiques invertébrés
Sorgue d'Entraigues à Entraigues 2 06124750
- Télécharger la fiche IRSTEA xls / 105 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| Taxon indicateur | Lepidostomatidae |
| I2M2 | 0.5271 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 17 | 3 | 2 |
| Hydropsyche | 212 | 7 | 3 | 1 |
| Hydroptila | 200 | 8 | ||
| Lepidostoma | 305 | 10 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 21 | 4 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Sericostomatidae | 321 | 2 | ||
| Baetis | 364 | 110 | 5 | 28 |
| Caenis | 457 | 4 | 3 | |
| Ephemerella ignita | 451 | 4 | 1 | |
| Aphelocheirus | 721 | 1 | 4 | |
| Elmis | 618 | 6 | 7 | 15 |
| Esolus | 619 | 7 | 95 | 99 |
| Limnius | 623 | 4 | 45 | 45 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 13 | 7 | 21 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 57 | 95 | 102 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 1 | 86 | 5 |
| Simuliidae | 801 | 215 | 65 | |
| Aeshnidae | 669 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 557 | 525 | 492 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 4 | 8 | 93 |
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Gastropoda | 5123 | 6 | ||
| Ancylus | 1028 | 1 | 4 | |
| Emmericia | 986 | 2 | ||
| Potamopyrgus | 978 | 3 | 2 | 13 |
| Theodoxus | 967 | 3 | 3 | 15 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 7 | 2 | 3 |
| Oligochaeta | 933 | 8 | 402 | 207 |
| Dendrocoelidae | 1071 | 4 | 1 | |
| Dugesiidae | 1055 | 116 | 20 | 26 |