Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.6695 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Physidae | 995 | 4 | 1 | |
| Cordulegaster | 687 | 7 | 1 | |
| Tipulidae | 753 | 1 | 3 | 1 |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 13 | 14 | 23 |
| Chironomidae | 807 | 309 | 170 | 49 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Gammarus | 892 | 236 | 153 | 125 |
| Hydracarina | 906 | 5 | 1 | |
| Oligochaeta | 933 | 7 | 64 | 38 |
| Potamopyrgus | 978 | 22 | 3 | |
| Gomphidae | 678 | 1 | ||
| Ancylus | 1028 | 5 | 14 | 22 |
| Pisidium | 1043 | 2 | 1 | |
| Drusinae | 3120 | 1 | 2 | 10 |
| Limnephilinae | 3163 | 1 | 18 | 15 |
| Ostracoda | 3170 | 2 | 1 | |
| Copepoda | 3206 | 7 | 1 | |
| Serratella | 5152 | 224 | 26 | 74 |
| Rhyacophila stricto-sensu | 5237 | 2 | 2 | |
| Baetis lato sensu | 9794 | 53 | 207 | 748 |
| Agapetinae | 9812 | 1 | 47 | 18 |
| Pomatinus substriatus | 33844 | 1 | ||
| Pediciidae | 50011 | 1 | 9 | 1 |
| Rhithrogena | 404 | 1 | 6 | 4 |
| Protonemura | 46 | 1 | ||
| Leuctra | 69 | 42 | 11 | |
| Isoperla | 140 | 3 | 3 | 1 |
| Perlidae | 155 | 6 | 3 | |
| Chloroperlidae | 169 | 4 | ||
| Hydroptila | 200 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Goeridae | 286 | 1 | 1 | 2 |
| Baetidae | 363 | 1 | 2 | 1 |
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 5 | ||
| Brachyptera | 3 | 1 | 1 | |
| Ecdyonurus | 421 | 6 | 9 | |
| Caenis | 457 | 6 | 2 | |
| Leptophlebiidae | 473 | 32 | 2 | 1 |
| Habrophlebia | 491 | 2 | 2 | |
| Ephemera | 502 | 2 | 2 | |
| Hydraena | 608 | 2 | 1 | 3 |
| Elmis | 618 | 5 | 1 | 9 |
| Esolus | 619 | 3 | 71 | 36 |
| Dupophilus | 620 | 3 | 6 | |
| Oulimnius | 622 | 5 | 4 | |
| Hydrocyphon | 637 | 6 | 5 | |
| Curculionidae | 647 | 3 |