Listes faunistiques invertébrés
Le Ger à Boutx 05181600
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 44.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Bryophytes | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Bryophytes | Lente | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Bryophytes | Nulle | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 5 | 3 |
| Protonemura | 46 | 50 | 15 | |
| Perla | 164 | 2 | 3 | |
| Perlodidae | 127 | 1 | ||
| Agapetus | 191 | 1 | 2 | |
| Hydropsyche | 212 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 7 | 1 | 2 |
| Philopotamus | 209 | 12 | 1 | |
| Rhyacophilidae | 182 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 5 | 1 | |
| Baetis | 364 | 7 | 2 | 4 |
| Acentrella | 5151 | 1 | ||
| Ephemerella | 450 | 2 | 1 | 3 |
| Ecdyonurus | 421 | 2 | 7 | |
| Epeorus | 400 | 5 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 11 | 2 | |
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 10 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 3 | 15 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 3 | 3 | 5 |
| Tipulidae | 753 | 2 | ||
| Gammarus | 892 | 20 | 10 | 12 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 1 | 1 | 8 |
| Oligochaeta | 933 | 1 | 6 | 1 |