Listes faunistiques invertébrés
La Garonne au Plan d'Arem 05183970
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.8533 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | C |
| P2 | Blocs | Lente | C |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Bryophytes | Rapide | A |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | B |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Rapide | B |
| P12 | Pierres, galets | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Ochthebius | 609 | 1 | ||
| Elmis | 618 | 74 | 9 | |
| Esolus | 619 | 5 | 7 | 4 |
| Limnius | 623 | 1 | 12 | 14 |
| Calopteryx | 650 | 7 | ||
| Tipulidae | 753 | 1 | ||
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 6 | 59 | 4 |
| Chironomidae | 807 | 230 | 17 | 51 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Atherix | 839 | 1 | 2 | 1 |
| Platambus | 556 | 15 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 115 | 6 | 17 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 12 | 1 | |
| Ancylus | 1028 | 71 | 19 | 129 |
| Pisidium | 1043 | 35 | 1 | |
| Polycelis | 1064 | 51 | 28 | 97 |
| Nematoda | 1089 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Prostoma | 3110 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Silo | 292 | 3 | 1 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 34 | 1 | |
| Leuctra | 69 | 82 | 28 | 85 |
| Isoperla | 140 | 40 | 4 | |
| Perlodes | 150 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 10 | 9 | 2 |
| Glossosoma | 190 | 1 | ||
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 120 | 19 | 55 |
| Polycentropodidae | 223 | 2 | 1 | 1 |
| Polycentropus | 231 | 92 | 4 | 13 |
| Micrasema | 268 | 6 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Amphinemura | 21 | 14 | 2 | |
| Lasiocephala | 307 | 6 | 2 | 3 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 21 | 7 | 4 |
| Baetis | 364 | 74 | 263 | 95 |
| Heptageniidae | 399 | 2 | 14 | |
| Epeorus | 400 | 6 | 7 | |
| Rhithrogena | 404 | 38 | 9 | |
| Ecdyonurus | 421 | 12 | 61 | 8 |
| Ephemerella ignita | 451 | 36 | 14 | 9 |
| Habroleptoides | 485 | 1 | ||
| Haliplus | 518 | 2 |