Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 62.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 24.0 | 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 | 69 | 4 | 3 | |
| Oligoplectrum | 263 | 12 | 3 | 1 |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 3 | 544 | 90 |
| Hydropsyche | 212 | 7 | 912 | 50 |
| Hydroptila | 200 | 1 | 2 | 1 |
| Orthotrichia | 197 | 32 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 12 | 1 | |
| Mystacides | 312 | 17 | ||
| Setodes | 318 | 1 | 1 | |
| Chimarra | 207 | 1 | 216 | 2 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | 1 | |
| Paduniella | 5147 | 5 | ||
| Psychomyia | 239 | 1 | 3 | 13 |
| Rhyacophila lato-sensu | 183 | 16 | 10 | |
| Baetis lato sensu | 9794 | 72 | 704 | 32 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 10 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 4 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 4 | ||
| Isonychia | 397 | 1 | ||
| Micronecta | 719 | 18 | ||
| Elmis | 618 | 15 | 1 | |
| Esolus | 619 | 4 | 10 | 7 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 232 | 88 | 14 |
| Empididae | 831 | 2 | 5 | |
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 15 | 424 | 3 |
| Tipulidae | 753 | 1 | ||
| Coenagrionidae | 658 | 12 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 19 | 18 | 64 |
| Atyaephyra | 861 | 1 | ||
| Corbicula | 1051 | 5 | 13 | 1 |
| Dreissena | 1046 | 7 | 2 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Theodoxus | 967 | 1 | 15 | 7 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 1 | 5 | |
| Dugesia | 1056 | 3 | 10 | 22 |
| Hydracarina | 906 | 1 | 1 | 3 |