Listes faunistiques invertébrés
Le Tarn à Comprégnac 05145680
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 12 | 8 |
| Leuctra | 69 | 2 | 116 | 172 |
| Brachycentrus | 265 | 1472 | 640 | 27 |
| Micrasema | 268 | 32 | 1 | |
| Agapetus | 191 | 3 | ||
| Glossosomatidae | 189 | 2 | ||
| Cheumatopsyche | 221 | 6 | 12 | |
| Hydropsyche | 212 | 13 | 42 | 80 |
| Athripsodes | 311 | 2 | 7 | 9 |
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 15 | 5 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis lato sensu | 9794 | 1472 | 360 | 848 |
| Procloeon | 390 | 96 | ||
| Caenis | 457 | 4 | 1 | 6 |
| Ephemerella ignita | 451 | 168 | 96 | 108 |
| Ecdyonurus | 421 | 7 | 12 | |
| Rhithrogena | 404 | 29 | 34 | |
| Heptageniidae | 399 | 4 | 8 | |
| Choroterpes | 474 | 2 | 5 | 10 |
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 12 | 4 | |
| Ephoron | 496 | 1 | 4 | |
| Potamanthus | 509 | 1 | 6 | 15 |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 1 | 4 | 16 |
| Esolus | 619 | 26 | 104 | 296 |
| Limnius | 623 | 2 | 8 | 32 |
| Normandia | 624 | 3 | 8 | 8 |
| Oulimnius | 622 | 8 | 44 | 48 |
| Hydrophilinae | 2517 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 1 | 1 | 4 |
| Chironomidae | 807 | 640 | 40 | 132 |
| Limoniidae | 757 | 1 | 5 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 152 | 4 | |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 640 | 80 | 200 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 25 | 11 | 6 |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 7 | 1 | 3 |
| Theodoxus | 967 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | 5 | |
| Oligochaeta | 933 | 2 | 52 | 42 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |