Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 56 | 17 | 6 |
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 188 | 2 | 3 |
| Dinocras | 156 | 8 | ||
| Perla | 164 | 2 | 7 | |
| Brachycentridae | 262 | 2 | ||
| Micrasema | 268 | 7 | 1 | |
| Glossosoma | 190 | 2 | 9 | 3 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 9 | 3 | |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Sericostoma | 322 | 2 | 1 | 3 |
| Baetis | 364 | 15 | 111 | 21 |
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 10 | 1 | 11 |
| Heptageniidae | 399 | 42 | 1 | |
| Ecdyonurus | 421 | 1 | 4 | |
| Epeorus | 400 | 16 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 2 | 2 | |
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 2 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 46 | 3 | 4 |
| Esolus | 619 | 5 | 13 | 1 |
| Limnius | 623 | 1 | 1 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Hydraena | 608 | 6 | 9 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 388 | 52 | 27 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 11 | 5 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 228 | 95 | 16 |
| Bryozoa | 1087 | 1 |