Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 16 | 1 |
| Protonemura | 46 | 89 | 2 | |
| Dinocras | 156 | 8 | 3 | |
| Perla | 164 | 1 | 12 | 4 |
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 80 | 28 | 23 |
| Agapetinae | 9812 | 3 | ||
| Glossosoma | 190 | 13 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | 2 | 2 |
| Hydropsyche | 212 | 59 | 25 | 2 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 3 | ||
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 9 | 1 |
| Sericostoma | 322 | 8 | ||
| Baetis lato sensu | 9794 | 142 | 181 | 98 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 1 | 1 | |
| Epeorus | 400 | 1 | 13 | 3 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 5 | ||
| Leptophlebia | 478 | 1 | ||
| Leptophlebiidae | 473 | 8 | ||
| Dupophilus | 620 | 16 | 48 | 7 |
| Elmis | 618 | 192 | 19 | 5 |
| Esolus | 619 | 80 | 10 | 4 |
| Limnius | 623 | 8 | 11 | 1 |
| Oulimnius | 622 | 24 | 2 | |
| Hydraena | 608 | 4 | 4 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 5 | 19 | 1 |
| Blephariceridae | 747 | 9 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 204 | 15 | 4 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | ||
| Pediciini | 20537 | 16 | 2 | |
| Simuliidae | 801 | 113 | 1413 | 27 |
| Calopteryx | 650 | 97 | ||
| Gammarus | 892 | 14 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Bythinella | 992 | 1 | ||
| Ancylus | 1028 | 6 | 4 | 226 |
| Xironogiton | 23599 | 9 | ||
| Oligochaeta | 933 | 177 | 16 | 2 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |