Listes faunistiques invertébrés
Le Tarn en amont de Pont de Monvert 05150900
- Télécharger la fiche IRSTEA xls / 541 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Algues | Lente | B1 |
| P4 | Bryophytes | Moyenne | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Dalles, argiles | Moyenne | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 5 | 15 |
| Leuctridae | 66 | 17 | ||
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 9 | 6 | 6 |
| Protonemura | 46 | 402 | 18 | 36 |
| Dinocras | 156 | 5 | 1 | 3 |
| Perla | 164 | 5 | 2 | |
| Perlidae | 155 | 6 | 4 | |
| Isoperla | 140 | 10 | 2 | |
| Perlodes | 150 | 2 | 2 | 5 |
| Perlodidae | 127 | 1 | 1 | |
| Taeniopteryx | 14 | 5 | ||
| Micrasema | 268 | 192 | 73 | 31 |
| Hydropsyche | 212 | 31 | 15 | 10 |
| Hydroptilidae | 193 | 2 | 2 | |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | 6 | |
| Limnephilinae | 3163 | 18 | ||
| Limnephilidae | 276 | 2 | 3 | 50 |
| Wormaldia | 210 | 2 | 15 | |
| Rhyacophila lato-sensu | 183 | 19 | 26 | 7 |
| Sericostoma | 322 | 5 | 1 | |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 39 | 220 | 82 |
| Serratella | 5152 | 28 | 15 | |
| Ecdyonurus | 421 | 4 | 9 | |
| Electrogena | 3181 | 1 | 1 | |
| Epeorus | 400 | 17 | 4 | |
| Rhithrogena | 404 | 6 | 4 | |
| Heptageniidae | 399 | 3 | 13 | 8 |
| Habroleptoides | 485 | 1 | 1 | |
| Siphlonurus | 350 | 7 | ||
| Micronecta | 719 | 1 | ||
| Platambus | 556 | 1 | ||
| Hydroporinae | 2393 | 9 | 9 | 23 |
| Dytiscidae | 527 | 3 | ||
| Dupophilus | 620 | 9 | ||
| Elmis | 618 | 224 | 18 | 7 |
| Esolus | 619 | 14 | 75 | 24 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 8 | 1 | 2 |
| Hydrocyphon | 637 | 5 | 10 | 6 |
| Hydraena | 608 | 4 | 5 | 1 |
| Athericidae | 838 | 4 | 1 | 9 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1345 | 210 | 190 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 28 | 3 | |
| Limoniidae | 757 | 3 | 3 | 5 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 8 | 16 | 26 |
| Tipulidae | 753 | 1 | 6 | |
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 1 | ||
| Oligochaeta | 933 | 226 | 18 | 4 |
| Polycelis | 1064 | 1 | 2 | 3 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 141 | 44 | 20 |