Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 59.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 1 | 13 | |
| Silo | 292 | 2 | 2 | |
| Goeridae | 286 | 2 | ||
| Cheumatopsyche | 221 | 253 | 34 | 21 |
| Hydropsyche | 212 | 161 | 3 | 75 |
| Hydroptila | 200 | 37 | 12 | 30 |
| Orthotrichia | 197 | 110 | 1 | |
| Mystacides | 312 | 12 | ||
| Oecetis | 317 | 13 | 1 | |
| Chimarra | 207 | 17 | 10 | 3 |
| Polycentropus | 231 | 6 | 1 | |
| Polycentropodidae | 223 | 6 | ||
| Psychomyia | 239 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 113 | 27 | 121 |
| Cloeon | 387 | 17 | ||
| Labiobaetis | 32271 | 23 | ||
| Procloeon | 390 | 17 | 6 | |
| Ecdyonurus | 421 | 1 | 5 | |
| Heptageniidae | 399 | 6 | 3 | |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 9 | 2 | 2 |
| Esolus | 619 | 8 | 16 | |
| Normandia | 624 | 12 | ||
| Potamophilus | 615 | 1 | ||
| Orectochilus | 515 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 600 | 29 | 21 |
| Empididae | 831 | 7 | ||
| Ephydridae | 844 | 2 | ||
| Limoniini | 20393 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 5 | |
| Aeshnidae | 669 | 1 | ||
| Coenagrionidae | 658 | 126 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 63 | 11 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 4 | 1 | 3 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 9 | 5 | |
| Dreissena | 1046 | 2 | ||
| Ancylus | 1028 | 1 | 2 | |
| Radix | 1004 | 14 | ||
| Theodoxus | 967 | 1 | 7 | 8 |
| Oligochaeta | 933 | 140 | 7 | 3 |
| Dugesia | 1056 | 89 | 12 | 1 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 8 | 3 | 3 |
| Hydra | 1077 | 1 |