Listes faunistiques invertébrés
Sorgue d'Entraigues à Entraigues 2 06124750
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 33 |
| Taxon indicateur | Psychomyiidae |
| I2M2 | 0.6156 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | 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 | ||
| Hydropsyche | 212 | 72 | 2 | 5 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 2 | 1 | |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 9 | 17 | |
| Rhyacophila lato-sensu | 183 | 5 | 1 | 2 |
| Baetis | 364 | 350 | 139 | 174 |
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 24 | 14 | 17 |
| Aphelocheirus | 721 | 3 | 5 | 16 |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 24 | 24 | 96 |
| Esolus | 619 | 64 | 456 | 864 |
| Limnius | 623 | 72 | 168 | 304 |
| Oulimnius | 622 | 8 | 8 | 64 |
| Riolus | 625 | 152 | 48 | 112 |
| Stenelmis | 617 | 24 | 8 | 16 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 2084 | 163 | 390 |
| Empididae | 831 | 3 | 4 | 4 |
| Limoniidae | 757 | 9 | 70 | 60 |
| Simuliidae | 801 | 196 | 14 | |
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 2645 | 1475 | 4010 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 8 | 2 | 14 |
| Ancylus | 1028 | 3 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3 | 27 | 73 |
| Theodoxus | 967 | 3 | 32 | 47 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 5 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 180 | 137 | 191 |
| Dendrocoelidae | 1071 | 2 | 1 | |
| Dugesiidae | 1055 | 38 | 19 | 97 |
| Hydrozoa | 3168 | 3 | 3 |