Listes faunistiques invertébrés
La Ribeyre à Lesperon 04420001
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.6284 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 47.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 48 | 34 | |
| Protonemura | 46 | 148 | 176 | 7 |
| Nemouridae | 20 | 20 | 8 | 3 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | 2 |
| Micrasema | 268 | 29 | 49 | 8 |
| Goera | 287 | 1 | 2 | |
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 96 | 188 | |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 78 | 4 | 2 |
| Limnephilidae | 276 | 4 | ||
| Odontocerum | 339 | 50 | 17 | 14 |
| Tinodes | 245 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 6 | 4 | 1 |
| Sericostoma | 322 | 33 | 34 | 16 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 76 | 172 | 106 |
| Centroptilum | 383 | 2 | 1 | |
| Nigrobaetis | 32270 | 6 | ||
| Procloeon | 390 | 4 | ||
| Baetidae | 363 | 2 | ||
| Ephemerella ignita | 451 | 3 | 4 | 3 |
| Ephemera | 502 | 5 | 8 | 6 |
| Ecdyonurus | 421 | 16 | 1 | 1 |
| Epeorus | 400 | 15 | 4 | 16 |
| Heptageniidae | 399 | 8 | 2 | 13 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 12 | ||
| Platambus | 556 | 2 | 2 | |
| Hydroporinae | 2393 | 1 | 3 | |
| Dupophilus | 620 | 14 | 2 | |
| Elmis | 618 | 80 | 28 | 11 |
| Esolus | 619 | 4 | 1 | 2 |
| Limnius | 623 | 14 | 8 | 18 |
| Oulimnius | 622 | 1 | 2 | |
| Hydraena | 608 | 3 | 3 | 4 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 2688 | 2336 | 95 |
| Dixidae | 793 | 2 | 1 | 4 |
| Empididae | 831 | 4 | 6 | 3 |
| Limoniidae | 757 | 1 | 12 | 17 |
| Psychodidae | 783 | 2 | 3 | 13 |
| Simuliidae | 801 | 7 | 132 | 10 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 5 | 5 | |
| Gammarus | 892 | 800 | 28 | 33 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 37 | 120 | 13 |
| Ancylus | 1028 | 2 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 5 | 3 | 3 |
| Planariidae | 1061 | 6 | 84 | 8 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 |