Listes faunistiques invertébrés
CHERAN A ARITH 1 06580399
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.6973 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 40.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 176 | 186 |
| Protonemura | 46 | 2 | 11 | |
| Perlidae | 155 | 2 | 6 | |
| Perla | 164 | 5 | 7 | |
| Hydropsychidae | 211 | 8 | 7 | |
| Hydropsyche | 212 | 14 | 2 | |
| Hydroptila | 200 | 3 | 1 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | 30 | 167 |
| Sericostoma | 322 | 100 | 4 | 4 |
| Baetidae | 363 | 4 | 15 | 100 |
| Baetis | 364 | 15 | 276 | 545 |
| Caenis | 457 | 5 | 7 | 3 |
| Ephemera | 502 | 4 | ||
| Ephemerellidae | 449 | 22 | 33 | 49 |
| Ephemerella ignita | 451 | 296 | 213 | 188 |
| Heptageniidae | 399 | 3 | 15 | 12 |
| Ecdyonurus | 421 | 23 | 15 | |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 5 | ||
| Hydroporinae | 2393 | 2 | 4 | 4 |
| Elmis | 618 | 10 | 7 | 73 |
| Esolus | 619 | 31 | 21 | 87 |
| Limnius | 623 | 5 | 7 | 55 |
| Riolus | 625 | 4 | 1 | 10 |
| Hydrocyphon | 637 | 2 | 2 | 4 |
| Hydraena | 608 | 5 | 6 | 9 |
| Athericidae | 838 | 2 | 56 | 9 |
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 2 | 2 | 3 |
| Chironomidae | 807 | 243 | 258 | 61 |
| Empididae | 831 | 5 | 4 | |
| Limoniidae | 757 | 1 | 9 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 66 | 1416 |
| Gammaridae | 887 | 140 | 17 | 6 |
| Gammarus | 892 | 266 | 8 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 409 | 154 | 455 |
| Planariidae | 1061 | 14 | 8 | 1 |