Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Philopotamidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 25.0 | dominant |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 33.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Dalles, argiles | Lente | B |
| P3 | Blocs | Lente | C |
| P4 | Algues | Lente | B |
| P5 | Blocs | Nulle | C |
| P6 | Blocs | Moyenne | B |
| P7 | Bryophytes | Moyenne | C |
| P8 | Dalles, argiles | Moyenne | C |
| P9 | Granulats | Moyenne | A |
| P10 | Pierres, galets | Moyenne | A |
| P11 | Bryophytes | Rapide | B |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | 1 |
| Leuctra | 69 | 11 | 15 | 2 |
| Oligoplectrum | 263 | 1 | ||
| Hydropsychidae | 211 | 33 | 143 | 21 |
| Cheumatopsyche | 221 | 105 | 3160 | 1122 |
| Hydropsyche | 212 | 139 | 486 | 78 |
| Hydroptila | 200 | 42 | 53 | 107 |
| Orthotrichia | 197 | 126 | 3 | 28 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 9 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 4 | 1 | 1 |
| Setodes | 318 | 7 | 7 | |
| Philopotamidae | 206 | 15 | 1 | |
| Chimarra | 207 | 187 | 64 | |
| Polycentropodidae | 223 | 4 | 1 | |
| Polycentropus | 231 | 7 | 14 | |
| Psychomyia | 239 | 15 | 186 | 108 |
| Rhyacophila lato-sensu | 183 | 8 | 5 | 3 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1117 | 277 | 74 |
| Procloeon bifidum | 391 | 7 | 17 | 10 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 2 | 1 | 2 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 5 | 6 | |
| Heptagenia | 443 | 4 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 20 | ||
| Laccophilus | 553 | 1 | ||
| Elmis | 618 | 10 | 20 | 4 |
| Esolus | 619 | 22 | 79 | 7 |
| Limnius | 623 | 3 | 1 | |
| Normandia | 624 | 3 | 54 | 5 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 348 | 458 | 622 |
| Clinocerinae | 9813 | 1 | 3 | |
| Hemerodromiinae | 3202 | 2 | 1 | 8 |
| Antocha | 759 | 7 | 14 | 39 |
| Simuliidae | 801 | 397 | 18 | |
| Gerris | 735 | 1 | ||
| Aeshnidae | 669 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 24 | ||
| Erythromma | 661 | 7 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Atyaephyra | 861 | 2 | ||
| Asellidae | 880 | 5 | 1 | |
| Gammaridae | 887 | 18 | ||
| Gammarus | 892 | 725 | 37 | 6 |
| Ancylus | 1028 | 3 | 1 | |
| Ferrissia | 1030 | 3 | ||
| Radix | 1004 | 4 | ||
| Theodoxus | 967 | 16 | 10 | 9 |
| Corbicula | 1051 | 3 | 2 | 1 |
| Dreissena | 1046 | 1 | 4 | 8 |
| Tricladida | 1054 | 5 | 21 | 4 |
| Dugesia | 1056 | 36 | 35 | 32 |
| Oligochaeta | 933 | 26 | 17 | 4 |
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |