Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 649 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B |
| P2 | Algues | Moyenne | B |
| P3 | Blocs | Moyenne | B |
| P4 | Dalles, argiles | Moyenne | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Hydrophytes | Nulle | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Litieres | Nulle | A |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 1 | |
| Oligoplectrum | 263 | 7 | ||
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 16 | 7 | |
| Hydropsyche | 212 | 5 | 7 | |
| Hydroptila | 200 | 1 | 4 | |
| Orthotrichia | 197 | 49 | 6 | 1 |
| Leptoceridae | 310 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 3 | ||
| Chimarra | 207 | 5 | ||
| Neureclipsis | 236 | 1 | ||
| Polycentropus | 231 | 6 | 3 | |
| Psychomyia | 239 | 3 | 9 | 2 |
| Rhyacophila lato-sensu | 183 | 27 | 1 | |
| Baetidae | 363 | 8 | ||
| Baetis | 364 | 9 | 12 | 24 |
| Cloeon dipterum | 388 | 36 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 51 | 37 | 16 |
| Caenis | 457 | 35 | 3 | 1 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Ecdyonurus | 421 | 9 | ||
| Heptagenia | 443 | 3 | ||
| Choroterpes | 474 | 2 | 1 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 23 | 5 |
| Normandia | 624 | 1 | 19 | 8 |
| Oulimnius | 622 | 2 | ||
| Atrichops | 840 | 6 | ||
| Ceratopogonidae | 819 | 8 | 1 | |
| Chironomidae | 807 | 98 | 22 | 35 |
| Ephydridae | 844 | 1 | ||
| Antocha | 759 | 5 | ||
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 82 | ||
| Erythromma | 661 | 44 | ||
| Gomphidae | 678 | 3 | 3 | |
| Onychogomphus | 682 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 8 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Atyaephyra | 861 | 10 | ||
| Asellidae | 880 | 20 | 20 | |
| Crangonyx | 5116 | 4 | ||
| Gammarus | 892 | 8 | 7 | 11 |
| Ancylus | 1028 | 1 | 1 | |
| Ferrissia | 1030 | 12 | ||
| Radix | 1004 | 27 | ||
| Theodoxus | 967 | 12 | 14 | 18 |
| Physella | 19280 | 14 | ||
| Menetus | 1025 | 5 | ||
| Corbicula | 1051 | 22 | 3 | 10 |
| Dreissena | 1046 | 2 | 7 | |
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 3 | 21 | 53 |
| Oligochaeta | 933 | 58 | 10 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |