Listes faunistiques invertébrés
Drac à Chauffayer 06142500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/02/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnia | 116 | 1 | ||
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 387 | 286 | 182 |
| Amphinemura | 21 | 21 | 1 | 5 |
| Nemoura | 26 | 8 | 1 | |
| Protonemura | 46 | 10 | 4 | 5 |
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 3 | 1 | 2 |
| Isoperla | 140 | 11 | 2 | 3 |
| Brachyptera | 3 | 14 | 13 | 9 |
| Rhabdiopteryx | 10 | 3 | 7 | 2 |
| Agapetinae | 9812 | 1 | ||
| Hydropsyche | 212 | 61 | 14 | 24 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 10 |
| Baetis | 364 | 229 | 284 | 141 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 5 | 3 | |
| Rhithrogena | 404 | 20 | 91 | 61 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 196 | 270 | 249 |
| Empididae | 831 | 6 | 1 | |
| Limoniidae | 757 | 2 | 1 | |
| Pediciidae | 50011 | 1 | 2 | |
| Simuliidae | 801 | 21 | 214 | 42 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 29 | 1 | 39 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 2 | 1 |
| Planariidae | 1061 | 3 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |