Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 20.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 3.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Bryophytes | Rapide | C |
| P10 | Granulats | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 23 | 12 | 48 |
| Protonemura | 46 | 5 | 168 | 18 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 7 | 344 | 58 |
| Glossosoma | 190 | 1 | 1 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 2 | 2 | |
| Goeridae | 286 | 1 | 3 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 14 | 92 | 40 |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Anomalopterygella | 5082 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 6 | ||
| Odontocerum | 339 | 1 | 1 | |
| Philopotamus | 209 | 1 | 1 | |
| Polycentropus | 231 | 5 | ||
| Rhyacophila lato-sensu | 183 | 6 | 10 | 13 |
| Sericostoma | 322 | 45 | 8 | 14 |
| Baetis lato sensu | 9794 | 86 | 384 | 432 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 17 | 20 | 7 |
| Ephemera | 502 | 5 | 5 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Platambus | 556 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 44 | 120 | 240 |
| Elmis | 618 | 120 | 480 | 40 |
| Esolus | 619 | 4 | 24 | 48 |
| Limnius | 623 | 24 | 8 | |
| Oulimnius | 622 | 16 | 16 | |
| Hydraena | 608 | 1 | 12 | 1 |
| Athericidae | 838 | 11 | 11 | 8 |
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 496 | 128 | 424 |
| Empididae | 831 | 2 | 18 | 18 |
| Limoniidae | 757 | 1 | 4 | 4 |
| Pediciini | 20537 | 1 | 3 | 9 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 168 | 96 | 12 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | 2 | |
| Ancylus | 1028 | 8 | 14 | 13 |
| Erpobdellidae | 928 | 4 | 2 | 3 |
| Oligochaeta | 933 | 4 | 40 | 440 |
| Polycelis | 1064 | 9 | 3 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |