Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 121 | |
| Protonemura | 46 | 5 | 1 | |
| Nemouridae | 20 | 1 | ||
| Perla | 164 | 2 | ||
| Micrasema | 268 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 71 | 6 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 10 | 2 |
| Baetis lato sensu | 9794 | 1345 | 420 | 224 |
| Caenis | 457 | 9 | ||
| Ephemerella ignita | 451 | 98 | 20 | 1 |
| Ephemera | 502 | 1 | 2 | 1 |
| Ecdyonurus | 421 | 2 | 1 | |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 10 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Habrophlebia | 491 | 7 | 1 | |
| Leptophlebiidae | 473 | 5 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 24 | ||
| Elmis | 618 | 30 | 8 | 2 |
| Esolus | 619 | 36 | ||
| Limnius | 623 | 56 | 1 | |
| Oulimnius | 622 | 2 | 6 | |
| Stenelmis | 617 | 2 | ||
| Hydrocyphon | 637 | 40 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 384 | 160 | 40 |
| Empididae | 831 | 10 | 1 | |
| Pediciini | 20537 | 9 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 12 | 6 | 52 |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 6 | 48 | 9 |
| Branchiobdellidae | 3132 | 2 | ||
| Oligochaeta | 933 | 11 | 151 | 9 |