Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 11/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Blocs | Lente | C |
| P6 | Blocs | Nulle | C |
| P7 | Helophytes | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Blocs | Moyenne | B |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 3 | |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 918 | 35 | |
| Ecnomus | 249 | 2 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsychidae | 211 | 2 | 2 | |
| Cheumatopsyche | 221 | 2 | 1821 | 22 |
| Hydropsyche | 212 | 2 | 126 | 3 |
| Hydroptila | 200 | 4 | 8 | 18 |
| Orthotrichia | 197 | 192 | 1 | 49 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 13 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 3 | ||
| Philopotamidae | 206 | 4 | ||
| Chimarra | 207 | 156 | 6 | |
| Polycentropodidae | 223 | 11 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 11 | 17 | |
| Psychomyia | 239 | 41 | 33 | |
| Rhyacophila lato-sensu | 183 | 17 | 1 | |
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 225 | 81 | 11 |
| Procloeon | 390 | 2 | 6 | |
| Procloeon bifidum | 391 | 21 | 6 | |
| Caenis | 457 | 2 | 3 | |
| Ephemerella ignita | 451 | 1 | 1 | 2 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 54 | 8 |
| Heptagenia | 443 | 2 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 8 | 6 | |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 76 | 3 | |
| Oulimnius | 622 | 11 | 2 | |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 3 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 220 | 74 | 82 |
| Clinocerinae | 9813 | 2 | ||
| Antocha | 759 | 19 | 17 | |
| Simuliidae | 801 | 1 | 12 | |
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Erythromma | 661 | 27 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Atyaephyra | 861 | 29 | ||
| Asellidae | 880 | 31 | ||
| Crangonyx | 5116 | 4 | ||
| Gammarus | 892 | 385 | 13 | 140 |
| Ancylus | 1028 | 4 | 13 | 16 |
| Ferrissia | 1030 | 1 | ||
| Radix | 1004 | 6 | ||
| Theodoxus | 967 | 16 | 10 | 87 |
| Physella | 19280 | 3 | ||
| Gyraulus | 1015 | 1 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 2 | 8 | 9 |
| Dreissena | 1046 | 1 | 33 | 39 |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 2 | ||
| Dugesia | 1056 | 4 | 323 | 2 |
| Oligochaeta | 933 | 15 | 2 | 71 |
| Nematoda | 1089 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |