Listes faunistiques invertébrés
Bès (04) à Barles 06157750
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/04/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.7717 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 25.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnioneura | 122 | 2 | ||
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 74 | 54 | 64 |
| Amphinemura | 21 | 245 | 23 | 15 |
| Protonemura | 46 | 145 | 5 | 3 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 4 | 1 | 3 |
| Isoperla | 140 | 24 | 11 | 9 |
| Rhabdiopteryx | 10 | 1 | ||
| Hydropsychidae | 211 | 67 | 13 | |
| Hydropsyche | 212 | 14 | ||
| Limnephilidae | 276 | 19 | 1 | |
| Limnephilinae | 3163 | 21 | ||
| Rhyacophilidae | 182 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 118 | 99 | 80 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 8 | 9 | 18 |
| Epeorus | 400 | 1 | 3 | |
| Rhithrogena | 404 | 9 | 33 | 35 |
| Leptophlebiidae | 473 | 1 | ||
| Siphlonurus | 350 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydraenidae | 607 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 134 | 8 | 7 |
| Empididae | 831 | 24 | 4 | 6 |
| Limoniidae | 757 | 14 | 10 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 21 | 3 | 15 |
| Stratiomyidae | 824 | 3 | ||
| Tabanidae | 837 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 4 | ||
| Oligochaeta | 933 | 7 | 1 | |
| Hydracarina | 906 | 5 | 8 | 11 |