Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 157 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 31/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.9500 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 12 | 13 | |
| Leuctra | 69 | 162 | 35 | 89 |
| Leuctridae | 66 | 4 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | ||
| Cheumatopsyche | 221 | 68 | 7 | |
| Hydropsyche | 212 | 30 | 21 | |
| Hydropsychidae | 211 | 4 | ||
| Hydroptila | 200 | 5 | ||
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 4 | 6 | 6 |
| Leptocerus | 319 | 7 | ||
| Mystacides | 312 | 21 | 2 | |
| Setodes | 318 | 4 | 2 | 10 |
| Chimarra | 207 | 3 | 2 | |
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 1 | 4 | 7 |
| Polycentropodidae | 223 | 1 | 3 | 3 |
| Psychomyia | 239 | 1 | 25 | 6 |
| Psychomyiidae | 238 | 1 | 1 | |
| Baetis lato sensu | 9794 | 47 | 24 | |
| Baetis | 364 | 47 | 28 | |
| Centroptilum | 383 | 6 | 1 | |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 12 | 4 | 6 |
| Baetidae | 363 | 3 | 1 | |
| Caenis | 457 | 22 | 125 | 104 |
| Ecdyonurus | 421 | 5 | ||
| Rhithrogena | 404 | 4 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 1 | 8 | 6 |
| Habroleptoides | 485 | 2 | 1 | |
| Thraulus | 476 | 7 | ||
| Leptophlebiidae | 473 | 8 | ||
| Micronecta | 719 | 5 | 1 | 74 |
| Elmis | 618 | 9 | 4 | |
| Esolus | 619 | 480 | 21 | 30 |
| Limnius | 623 | 16 | 1 | |
| Oulimnius | 622 | 128 | 4 | 11 |
| Stenelmis | 617 | 16 | ||
| Orectochilus | 515 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Atherix | 839 | 2 | 5 | 1 |
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 49 | 228 | 132 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 3 | 1 | |
| Hexatomini | 20358 | 1 | ||
| Simuliidae | 801 | 15 | ||
| Calopteryx | 650 | 3 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 3 | 5 | |
| Platycnemis | 657 | 12 | ||
| Gammarus | 892 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 1 | 1 | |
| Physella | 19280 | 2 | ||
| Helobdella | 912 | 1 | 7 | |
| Oligochaeta | 933 | 11 | 3 | 43 |
| Dugesia | 1056 | 3 | 1 | 10 |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |