Listes faunistiques invertébrés
La Dourbie à Dourbies 05148180
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 92 | 9 | 2 |
| Amphinemura | 21 | 1 | 1 | |
| Protonemura | 46 | 184 | ||
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | 1 | |
| Perlodidae | 127 | 2 | 4 | |
| Micrasema | 268 | 44 | 52 | 79 |
| Agapetus | 191 | 1 | ||
| Silo | 292 | 2 | 25 | 2 |
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 52 | 1 | 1 |
| Hydroptila | 200 | 3 | 1 | 1 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 8 | ||
| Leptoceridae | 310 | 1 | ||
| Anomalopterygella | 5082 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 |
| Sericostoma | 322 | 12 | 7 | |
| Sericostomatidae | 321 | 12 | ||
| Baetis lato sensu | 9794 | 19 | 92 | 55 |
| Procloeon | 390 | 2 | 6 | 5 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 2 | |
| Ecdyonurus | 421 | 3 | 4 | |
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 9 | 20 | 2 |
| Micronecta | 719 | 8 | 6 | 8 |
| Gerris | 735 | 1 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 68 | 18 | 6 |
| Esolus | 619 | 56 | 18 | 3 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 48 | 8 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 9 | 2 | |
| Chironomidae | 807 | 1920 | 72 | 29 |
| Empididae | 831 | 80 | ||
| Limoniidae | 757 | 13 | 2 | 3 |
| Psychodidae | 783 | 9 | ||
| Simuliidae | 801 | 172 | 7 | |
| Tabanidae | 837 | 2 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 20 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Gomphidae | 678 | 1 | 6 | |
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 1 | 8 | |
| Bythinella | 992 | 4 | 2 | |
| Hydrobiidae | 973 | 1 | 2 | 1 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 18 | ||
| Hydracarina | 906 | 1 | 1 | 1 |