Listes faunistiques invertébrés
La Dourbie en amont de Dourbies 05148200
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.8696 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | 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 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 1 | ||
| Esolus | 619 | 11 | 112 | 56 |
| Oulimnius | 622 | 1 | 5 | 2 |
| Limnius | 623 | 2 | 1 | 1 |
| Riolus | 625 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 3 | 2 | 4 |
| Onychogomphus | 682 | 2 | 1 | 1 |
| Sialis | 704 | 1 | ||
| Gerris | 735 | 1 | ||
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 3 | 9 | 2 |
| Dixidae | 793 | 43 | ||
| Simuliidae | 801 | 95 | 231 | 319 |
| Chironomidae | 807 | 773 | 187 | 161 |
| Elmis | 618 | 79 | 17 | 5 |
| Empididae | 831 | 9 | 1 | |
| Athericidae | 838 | 22 | 20 | 7 |
| Rhagionidae | 841 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 9 | 1 | |
| Oligochaeta | 933 | 80 | 31 | 40 |
| Bythinella | 992 | 48 | 1 | 10 |
| Ancylus fluviatilis | 1029 | 1 | 2 | 8 |
| Pisidium | 1043 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | 1 | |
| Baetis lato sensu | 9794 | 178 | 238 | 374 |
| Leuctra geniculata | 33830 | 2 | ||
| Polycentropus | 231 | 16 | 1 | 18 |
| Protonemura | 46 | 500 | 28 | 1 |
| Leuctra | 69 | 24 | 50 | 62 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 3 | 1 |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 8 | 8 | 1 |
| Siphonoperla | 174 | 1 | ||
| Rhyacophila lato-sensu | 183 | 28 | 5 | 2 |
| Glossosomatidae | 189 | 1 | ||
| Philopotamus | 209 | 19 | 11 | |
| Hydropsychidae | 211 | 6 | 6 | 1 |
| Hydropsyche | 212 | 18 | 11 | 5 |
| Polycentropodidae | 223 | 5 | ||
| Nemoura | 26 | 3 | ||
| Tinodes | 245 | 1 | ||
| Micrasema | 268 | 78 | 94 | 23 |
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 52 | 1 | |
| Procloeon | 390 | 2 | ||
| Heptageniidae | 399 | 8 | 10 | 29 |
| Epeorus | 400 | 6 | 6 | 8 |
| Ecdyonurus | 421 | 5 | 2 | 8 |
| Ephemerella ignita | 451 | 67 | 98 | 31 |
| Caenis | 457 | 2 | 9 | 5 |
| Leptophlebiidae | 473 | 4 | 3 | |
| Habrophlebia | 491 | 6 | 2 | 6 |
| Hydraena | 608 | 3 |