Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.5095 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Menetus | 1025 | 21 | ||
| Gomphidae | 678 | 1 | 2 | 2 |
| Onychogomphus | 682 | 1 | 1 | |
| Antocha | 759 | 2 | ||
| Chironomidae | 807 | 439 | 138 | |
| Ceratopogonidae | 819 | 1 | ||
| Sisyra | 856 | 2 | ||
| Asellidae | 880 | 47 | 3 | 42 |
| Gammarus | 892 | 32 | 89 | |
| Hydracarina | 906 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 47 | 8 |
| Theodoxus | 967 | 13 | 13 | 11 |
| Coenagrionidae | 658 | 5 | ||
| Ancylus | 1028 | 1 | 4 | 2 |
| Ferrissia | 1030 | 2 | ||
| Dreissena | 1046 | 5 | 2 | |
| Corbicula | 1051 | 3 | 22 | 28 |
| Dugesia | 1056 | 144 | 17 | 86 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Crangonyx | 5116 | 19 | ||
| Physella | 19280 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Orthotrichia | 197 | 4 | 1 | 1 |
| Hydroptila | 200 | 20 | 2 | |
| Hydropsyche | 212 | 28 | 4 | 1 |
| Cheumatopsyche | 221 | 16 | 9 | 1 |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 2 | 12 | |
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 3 | 1 | |
| Baetis | 364 | 92 | 2 | 3 |
| Procloeon bifidum | 391 | 20 | 1 | 1 |
| Leuctra | 69 | 4 | 2 | |
| Caenis | 457 | 1 | ||
| Choroterpes | 474 | 4 | ||
| Dryops | 613 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 17 | 5 | |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Normandia | 624 | 5 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 3 |