Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Granulats | Lente | A |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Dalles, argiles | Lente | C |
| P5 | Branchage, racines | Nulle | A |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | B |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 36 | 21 | 13 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 2 | ||
| Perla | 164 | 4 | 2 | |
| Micrasema | 268 | 4 | 3 | |
| Glossosomatidae | 189 | 1 | 1 | |
| Glossosoma | 190 | 2 | ||
| Hydropsyche | 212 | 50 | 14 | 40 |
| Oecetis | 317 | 1 | ||
| Limnephilidae | 276 | 6 | ||
| Drusinae | 3120 | 6 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Odontocerum | 339 | 10 | 40 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | 12 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 78 | 107 | 160 |
| Centroptilum | 383 | 2 | ||
| Ephemera | 502 | 3 | 3 | |
| Ephemerella ignita | 451 | 20 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 9 | 6 |
| Epeorus | 400 | 2 | 5 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 4 | ||
| Gerris | 735 | 6 | 1 | |
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 1 | 26 | 7 |
| Elmis | 618 | 9 | 5 | 12 |
| Esolus | 619 | 3 | 13 | 8 |
| Limnius | 623 | 5 | 2 | |
| Oulimnius | 622 | 7 | 4 | |
| Hydraena | 608 | 6 | 6 | 7 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 12 | 8 | 9 |
| Chironomidae | 807 | 650 | 100 | 50 |
| Limoniidae | 757 | 13 | 3 | |
| Simuliidae | 801 | 72 | 10 | 300 |
| Gammarus | 892 | 140 | 14 | 6 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 15 | 11 | |
| Erpobdellidae | 928 | 8 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 40 | 30 | 6 |
| Hydracarina | 906 | 1 | 1 |