Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/10/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 9 | 1 | 1 |
| Leuctra | 69 | 19 | 2 | |
| Protonemura | 46 | 2 | 76 | 78 |
| Perla | 164 | 2 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 6 | 8 | |
| Silo | 292 | 6 | 29 | 1 |
| Hydropsyche | 212 | 1 | 35 | 13 |
| Ithytrichia | 198 | 41 | 1 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Polycentropus | 231 | 6 | 6 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 11 |
| Baetis | 364 | 7 | 15 | 15 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemera | 502 | 10 | 2 | |
| Ecdyonurus | 421 | 1 | 5 | 1 |
| Epeorus | 400 | 4 | 5 | |
| Paraleptophlebia | 481 | 2 | ||
| Aphelocheirus | 721 | 4 | 2 | 4 |
| Micronecta | 719 | 1 | ||
| Dupophilus | 620 | 80 | 314 | 179 |
| Elmis | 618 | 134 | 285 | 250 |
| Esolus | 619 | 29 | 71 | 1 |
| Limnius | 623 | 71 | 1 | |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | 1 | 2 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 5 | 4 |
| Ceratopogonidae | 819 | 10 | 22 | |
| Chironomidae | 807 | 42 | 11 | 15 |
| Empididae | 831 | 43 | 46 | |
| Limoniidae | 757 | 11 | 16 | 2 |
| Simuliidae | 801 | 2 | 10 | 2 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 3 | ||
| Gammarus | 892 | 5 | ||
| Hydracarina | 906 | 1 | 1 | |
| Ancylus | 1028 | 1 | 24 | 2 |
| Oligochaeta | 933 | 108 | 95 | 6 |
| Nemathelmintha | 3111 | 1 | 7 |