Listes faunistiques invertébrés
BRUYANT A ENGINS 06146660
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 12 | 12 |
| Amphinemura | 21 | 4 | 14 | 10 |
| Protonemura | 46 | 7 | 406 | 190 |
| Perlodidae | 127 | 2 | 2 | 3 |
| Dictyogenus | 132 | 1 | ||
| Isoperla | 140 | 1 | 2 | 1 |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 1 | 1 | |
| Drusinae | 3120 | 7 | 32 | 15 |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 7 | 23 | |
| Rhyacophila lato-sensu | 183 | 4 | 4 | |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 4 | ||
| Baetis | 364 | 130 | 900 | 355 |
| Serratella | 5152 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | 4 | 2 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 13 | 4 | 8 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 2 | 4 |
| Limnius | 623 | 7 | 10 | 5 |
| Riolus | 625 | 2 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | 3 | 5 |
| Athericidae | 838 | 2 | 34 | 4 |
| Chironomidae | 807 | 3 | 103 | 93 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 3 | 1 |
| Psychodidae | 783 | 1 | 3 | 2 |
| Simuliidae | 801 | 12 | ||
| Gammarus | 892 | 10 | 75 | 130 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Oligochaeta | 933 | 3 | 123 | 65 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 |