Listes faunistiques invertébrés
La Dourbie à Dourbies 05148180
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 14.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 3 | ||
| Psychomyia | 239 | 3 | ||
| Hydroptila | 200 | 2 | ||
| Blephariceridae | 747 | 6 | ||
| Procloeon | 390 | 8 | ||
| Tinodes | 245 | 2 | ||
| Goera | 287 | 3 | ||
| Chloroperlidae | 169 | 2 | ||
| Esolus | 619 | 192 | 1 | |
| Silo | 292 | 4 | ||
| Drusinae | 3120 | 6 | ||
| Rhagionidae | 841 | 5 | ||
| Sericostomatidae | 321 | 17 | 1 | |
| Empididae | 831 | 1 | ||
| Hydraena | 608 | 2 | ||
| Goeridae | 286 | 2 | 1 | |
| Glossosomatidae | 189 | 1 | ||
| Perlidae | 155 | 14 | ||
| Rhithrogena | 404 | 8 | ||
| Athripsodes | 311 | 6 | ||
| Ceratopogonidae | 819 | 8 | ||
| Perla | 164 | 32 | ||
| Glossiphonia | 909 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Adicella | 320 | 1 | ||
| Setodes | 318 | 2 | ||
| Limoniidae | 757 | 7 | 7 | |
| Athericidae | 838 | 8 | ||
| Erpobdellidae | 928 | 6 | 2 | |
| Pisidium | 1043 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Dixidae | 793 | 1 | 1 | |
| Anthomyidae | 847 | 10 | ||
| Simuliidae | 801 | 208 | 3 | 216 |
| Tabanidae | 837 | 2 | 4 | 1 |
| Chironomidae | 807 | 1236 | 173 | 10 |
| Oligochaeta | 933 | 13 | 9 | |
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 1 | 1 | 1 |
| Leuctra | 69 | 18 | 225 | 7 |
| Protonemura | 46 | 1312 | 29 | |
| Nemoura | 26 | 32 | ||
| Perlodes | 150 | 3 | 41 | |
| Oulimnius | 622 | 88 | 60 | |
| Elmis | 618 | 152 | 80 | 1 |
| Limnius | 623 | 4 | 12 | |
| Baetis lato sensu | 9794 | 20 | 323 | 163 |
| Epeorus | 400 | 3 | 156 | 14 |
| Ecdyonurus | 421 | 4 | 16 | |
| Ephemerella ignita | 451 | 13 | 12 | 5 |
| Polycentropus | 231 | 1 | 1 | |
| Oecetis | 317 | 1 | 1 | 14 |
| Mystacides | 312 | 10 | 2 | |
| Micrasema | 268 | 96 | 68 | 112 |
| Hydropsyche | 212 | 944 | 164 | |
| Sericostoma | 322 | 37 | 7 | |
| Rhyacophila lato-sensu | 183 | 44 | 12 | 9 |
| Limnephilinae | 3163 | 5 | ||
| Onychogomphus | 682 | 2 | 32 | |
| Calopteryx | 650 | 9 | ||
| Boyeria | 670 | 1 |