Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 5 | 15 | 36 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 3 | ||
| Dinocras | 156 | 16 | 3 | 5 |
| Perla | 164 | 3 | 6 | |
| Perlidae | 155 | 4 | 1 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 3 | 1 | |
| Hydropsyche | 212 | 19 | 16 | 13 |
| Lepidostomatidae | 304 | 7 | 2 | 1 |
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 1 |
| Polycentropodidae | 223 | 4 | ||
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Sericostoma | 322 | 4 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 204 | 26 | 54 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Torleya | 2391 | 1 | 1 | 1 |
| Ephemera | 502 | 8 | 5 | |
| Ecdyonurus | 421 | 2 | 3 | 7 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 18 | 7 | |
| Rhithrogena | 404 | 2 | 12 | 6 |
| Heptageniidae | 399 | 6 | 37 | 40 |
| Habrophlebia | 491 | 3 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 16 | 6 | |
| Elmis | 618 | 48 | 3 | 5 |
| Esolus | 619 | 12 | 7 | 26 |
| Limnius | 623 | 4 | 7 | 13 |
| Oulimnius | 622 | 8 | ||
| Riolus | 625 | 96 | 21 | 7 |
| Elmidae | 614 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 152 | 92 | 37 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 88 | 1 | 17 |
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 8352 | 372 | 516 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 2 | 1 | |
| Pisidium | 1043 | 2 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 1 | 140 | 34 |
| Hydracarina | 906 | 1 |