Listes faunistiques invertébrés
Le Ger à Boutx 05181600
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s9 | Nulle | A |
| P4 | s1 | Rapide | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Rapide | C |
| P10 | s29 | Rapide | C |
| P11 | s24 | Nulle | C |
| P12 | s30 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 68 | 11 | 14 |
| Amphinemura | 21 | 32 | 18 | 15 |
| Nemoura | 26 | 6 | 2 | 8 |
| Protonemura | 46 | 128 | 13 | 2 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 5 | 1 | 1 |
| Isoperla | 140 | 7 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 15 | 8 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 2 | 4 | |
| Limnephilidae | 276 | 3 | ||
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 57 | 2 | 10 |
| Baetis lato sensu | 9794 | 15 | 92 | 212 |
| Ephemerella ignita | 451 | 2 | ||
| Heptageniidae | 399 | 1 | 13 | 1 |
| Epeorus | 400 | 58 | 22 | |
| Rhithrogena | 404 | 11 | 4 | |
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 1 | 5 | 3 |
| Hydroporinae | 2393 | 2 | 1 | |
| Elmis | 618 | 163 | 12 | 7 |
| Esolus | 619 | 6 | 20 | 7 |
| Limnius | 623 | 16 | 14 | 10 |
| Hydraena | 608 | 6 | 9 | 12 |
| Athericidae | 838 | 94 | 31 | 30 |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 192 | 19 | 29 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 1 | 3 |
| Simuliidae | 801 | 42 | 22 | 384 |
| Tipulidae | 753 | 4 | ||
| Hydracarina | 906 | 4 | 11 | 56 |
| Valvata | 972 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 5 | 2 |
| Planariidae | 1061 | 19 | 9 | 3 |