Listes faunistiques invertébrés
La Dourbie à Dourbies 05148180
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 71.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 10 | ||
| Leuctra | 69 | 23 | 4 | 3 |
| Protonemura | 46 | 88 | 3 | 12 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Perlodes | 150 | 5 | 1 | 3 |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 104 | 17 | 89 |
| Silo | 292 | 16 | ||
| Hydropsyche | 212 | 33 | 29 | 7 |
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 4 | 1 | |
| Mystacides | 312 | 14 | 1 | |
| Oecetis | 317 | 2 | 1 | 3 |
| Setodes | 318 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 17 | ||
| Baetis lato sensu | 9794 | 15 | 11 | 31 |
| Procloeon | 390 | 17 | ||
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 4 | 8 | 16 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | |
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Thraulus | 476 | 1 | ||
| Leptophlebiidae | 473 | 9 | ||
| Micronecta | 719 | 7 | 7 | |
| Elmis | 618 | 560 | 15 | 27 |
| Esolus | 619 | 32 | 13 | 1 |
| Limnius | 623 | 48 | 3 | |
| Oulimnius | 622 | 144 | 2 | |
| Orectochilus | 515 | 2 | 2 | |
| Hydraena | 608 | 2 | ||
| Limnophora | 848 | 12 | ||
| Athericidae | 838 | 81 | 7 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1282 | 35 | 22 |
| Empididae | 831 | 7 | 2 | |
| Pediciini | 20537 | 4 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 52 | ||
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Calopteryx | 650 | 16 | ||
| Cladocera | 3127 | 1 | ||
| Bythinella | 992 | 3 | 1 | |
| Ancylus | 1028 | 1 | 1 | 5 |
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 6 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |