Listes faunistiques invertébrés
ROIZONNE A ORIS-EN-RATTIER 2 06000754
- Télécharger la fiche IRSTEA xls / 1066 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 215 | ||
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 50 | 1 | |
| Protonemura | 46 | 469 | 5 | 7 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | ||
| Dictyogenus | 132 | 2 | 5 | |
| Isoperla | 140 | 2 | ||
| Taeniopterygidae | 2 | 1 | ||
| Taeniopteryx | 14 | 36 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Drusinae | 3120 | 60 | 3 | 69 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | 1 |
| Sericostoma | 322 | 4 | ||
| Baetis | 364 | 82 | 64 | 24 |
| Ecdyonurus | 421 | 2 | 43 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 21 | 45 | 1 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 9 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | 1 | 3 |
| Blephariceridae | 747 | 5 | 25 | |
| Chironomidae | 807 | 565 | 3 | 8 |
| Empididae | 831 | 2 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 4 | 3 | 18 |
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 9 | ||
| Rhagionidae | 841 | 1 | ||
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 12 | 9 | |
| Stratiomyidae | 824 | 5 | ||
| Syrphidae | 843 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Gammaridae | 887 | 16 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 14 | ||
| Dugesiidae | 1055 | 4 | ||
| Nemathelmintha | 3111 | 1 |