Listes faunistiques invertébrés
Drac à Chauffayer 06142500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/02/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| I2M2 | 0.7307 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnia | 116 | 45 | 61 | |
| Capnioneura | 122 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Chloroperla | 170 | 2 | ||
| Leuctra | 69 | 221 | 1005 | 200 |
| Amphinemura | 21 | 28 | 1 | 1 |
| Nemoura | 26 | 6 | 1 | 4 |
| Protonemura | 46 | 3 | 5 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | ||
| Isoperla | 140 | 5 | ||
| Taeniopterygidae | 2 | 22 | 2 | |
| Brachyptera | 3 | 5 | ||
| Rhabdiopteryx | 10 | 4 | 1 | |
| Hydropsyche | 212 | 91 | 9 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | |
| Baetis | 364 | 125 | 760 | 90 |
| Ecdyonurus | 421 | 2 | 1 | 2 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 34 | 148 | 34 |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 5 | ||
| Chironomidae | 807 | 212 | 29 | 245 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 13 | 11 | |
| Pediciidae | 50011 | 3 | 4 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 600 | 8 | |
| Gammarus | 892 | 80 | 3 | 3 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Radix | 1004 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 1 |