Listes faunistiques invertébrés
BRUYANT A ENGINS 06146660
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 20 | 25 | |
| Protonemura | 46 | 94 | 170 | 35 |
| Perlodidae | 127 | 1 | 11 | |
| Dictyogenus | 132 | 2 | ||
| Isoperla | 140 | 1 | 49 | 6 |
| Hydropsyche | 212 | 2 | 12 | 2 |
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 7 | 2 | 2 |
| Philopotamus | 209 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 16 | 12 |
| Sericostoma | 322 | 3 | 28 | 6 |
| Baetis | 364 | 16 | 132 | 175 |
| Serratella | 5152 | 29 | 19 | 9 |
| Heptageniidae | 399 | 1 | 4 | 6 |
| Ecdyonurus | 421 | 13 | 95 | 96 |
| Epeorus | 400 | 9 | ||
| Rhithrogena | 404 | 1 | 8 | 18 |
| Leptophlebiidae | 473 | 1 | ||
| Veliidae | 743 | 1 | ||
| Elmis | 618 | 2 | 3 | 1 |
| Esolus | 619 | 2 | 3 | |
| Limnius | 623 | 16 | 6 | 5 |
| Riolus | 625 | 9 | ||
| Hydraena | 608 | 1 | 7 | 2 |
| Elodes | 43152 | 2 | ||
| Athericidae | 838 | 4 | 14 | 14 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 317 | 1110 | 80 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 6 | 3 |
| Limoniidae | 757 | 1 | 10 | 2 |
| Pediciidae | 50011 | 9 | ||
| Simuliidae | 801 | 434 | 584 | 666 |
| Tipulidae | 753 | 5 | ||
| Gammarus | 892 | 394 | 57 | 8 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 6 | 2 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 12 | 2 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 |