Listes faunistiques invertébrés
Le Bertou en amont de Vabre 05139390
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s28 | Lente | A |
| P3 | s30 | Lente | A |
| P4 | s25 | Rapide | A |
| P5 | s24 | Rapide | B |
| P6 | s9 | Lente | B |
| P7 | s24 | Lente | B |
| P8 | s24 | Rapide | B |
| P9 | s24 | Rapide | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Rapide | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 8 | 4 | |
| Leuctra | 69 | 4 | 3 | |
| Nemoura | 26 | 2 | 3 | |
| Protonemura | 46 | 27 | 1 | |
| Dinocras | 156 | 17 | 1 | |
| Perla | 164 | 15 | 19 | |
| Perlodidae | 127 | 1 | 3 | |
| Perlodes | 150 | 4 | ||
| Taeniopteryx | 14 | 1 | ||
| Brachycentridae | 262 | 1 | ||
| Glossosomatidae | 189 | 3 | ||
| Glossosoma | 190 | 2 | 3 | |
| Goeridae | 286 | 5 | 5 | |
| Silo | 292 | 31 | 14 | |
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 44 | 5 | 14 |
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 34 | 1 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 1 |
| Baetidae | 363 | 4 | 5 | |
| Baetis | 364 | 17 | 54 | 19 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | ||
| Ephemera | 502 | 18 | 2 | 4 |
| Heptageniidae | 399 | 6 | ||
| Ecdyonurus | 421 | 2 | 8 | 19 |
| Epeorus | 400 | 2 | 43 | |
| Rhithrogena | 404 | 23 | 19 | |
| Leptophlebiidae | 473 | 16 | 10 | 5 |
| Habroleptoides | 485 | 4 | 3 | |
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 30 | 10 | 6 |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 10 | ||
| Dupophilus | 620 | 3 | 49 | 43 |
| Elmis | 618 | 130 | 13 | 18 |
| Esolus | 619 | 8 | 47 | 31 |
| Limnius | 623 | 3 | 8 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 8 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 232 | 18 | 24 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 1 | 1 |
| Ptychopteridae | 789 | 5 | ||
| Simuliidae | 801 | 31 | 1 | |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 4 | 1 | |
| Gammarus | 892 | 912 | 296 | 144 |
| Pacifastacus | 872 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 13 | 1 | |
| Ancylus | 1028 | 32 | 92 | |
| Oligochaeta | 933 | 100 | 92 | 100 |
| Turbellaria | 3326 | 2 | ||
| Nematoda | 1089 | 1 | 1 |