Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 14/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 2 | 17 | 9 |
| Protonemura | 46 | 28 | 1 | |
| Perla | 164 | 1 | 11 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 18 | 1 | |
| Silo | 292 | 1 | 17 | |
| Hydropsyche | 212 | 9 | 3 | 18 |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 15 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 20 | 6 | 9 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 12 | ||
| Baetis | 364 | 104 | 204 | 127 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Torleya | 2391 | 1 | 1 | |
| Ecdyonurus | 421 | 26 | 42 | |
| Epeorus | 400 | 10 | 58 | |
| Leptophlebiidae | 473 | 46 | ||
| Habroleptoides | 485 | 80 | 3 | 4 |
| Micronecta | 719 | 9 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 4 | |
| Elmis | 618 | 6 | 6 | 3 |
| Esolus | 619 | 19 | 8 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | 1 |
| Hydraena | 608 | 2 | 9 | |
| Chironomidae | 807 | 328 | 33 | 10 |
| Limoniidae | 757 | 1 | 11 | 4 |
| Simuliidae | 801 | 6 | 5 | 3 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 4 | ||
| Calopteryx | 650 | 8 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 388 | 6 | 35 |
| Pacifastacus | 872 | 2 | 1 | 4 |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 2 | 7 |
| Cambarincola | 30951 | 4 | 10 | |
| Xironogiton | 23599 | 1 | 14 | |
| Oligochaeta | 933 | 74 | 150 | 20 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 |