Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | 0.7000 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Esolus | 619 | 1 | 7 | 2 |
| Dupophilus | 620 | 12 | 7 | |
| Oulimnius | 622 | 1 | 1 | 1 |
| Helodes | 636 | 1 | ||
| Calopteryx | 650 | 92 | 1 | 3 |
| Sialis | 704 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | 3 | 1 |
| Chironomidae | 807 | 816 | 180 | 78 |
| Tabanidae | 837 | 3 | 1 | |
| Asellidae | 880 | 328 | 40 | 17 |
| Gammarus | 892 | 12 | 6 | 1 |
| Elmis | 618 | 1 | 2 | 2 |
| Oligochaeta | 933 | 80 | 54 | 8 |
| Potamopyrgus | 978 | 28 | 17 | 37 |
| Planorbidae | 1009 | 6 | ||
| Ancylus | 1028 | 42 | 120 | 192 |
| Sphaeriidae | 1042 | 6 | 7 | 13 |
| Pisidium | 1043 | 6 | 3 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 42 | 168 | |
| Agapetinae | 9812 | 1 | ||
| Pediciini | 20537 | 1 | 25 | 7 |
| Baetis | 364 | 95 | ||
| Protonemura | 46 | 1 | ||
| Leuctra | 69 | 7 | ||
| Perlodes | 150 | 1 | ||
| Chloroperlidae | 169 | 1 | 1 | |
| Hydroptila | 200 | 2 | 4 | |
| Hydropsyche | 212 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Goeridae | 286 | 1 | 9 | 5 |
| Silo | 292 | 5 | ||
| Athripsodes | 311 | 4 | 7 | |
| Mystacides | 312 | 6 | 6 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Nemoura | 26 | 3 | ||
| Heptageniidae | 399 | 2 | 4 | 3 |
| Ecdyonurus | 421 | 1 | 25 | 28 |
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 40 | 50 | 30 |
| Caenis | 457 | 14 | 3 | 6 |
| Brachycercus | 468 | 1 | ||
| Leptophlebiidae | 473 | 30 | 21 | 19 |
| Paraleptophlebia | 481 | 15 | 25 | 13 |
| Habrophlebia | 491 | 1 | 1 | 1 |
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 2 | 7 |