Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 57.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 41 | 169 | 92 |
| Nemoura | 26 | 28 | ||
| Protonemura | 46 | 114 | 2 | 2 |
| Perla | 164 | 6 | 4 | |
| Brachycentrus | 265 | 4 | ||
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 4 | ||
| Hydropsyche | 212 | 52 | 68 | 24 |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 7 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 9 | 6 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 6 | 5 |
| Baetis lato sensu | 9794 | 11 | 145 | 32 |
| Centroptilum | 383 | 16 | ||
| Procloeon | 390 | 2 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 9 | 1 | |
| Epeorus | 400 | 5 | 12 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 11 | 5 | |
| Habrophlebia | 491 | 13 | 13 | |
| Leptophlebiidae | 473 | 10 | 4 | 3 |
| Gerridae | 734 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 5 | 1 | 2 |
| Esolus | 619 | 10 | 12 | 8 |
| Normandia | 624 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 3 | 7 | 1 |
| Athericidae | 838 | 3 | 16 | 5 |
| Blephariceridae | 747 | 1 | 3 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 105 | 15 | 104 |
| Empididae | 831 | 6 | 3 | 3 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 5 | 11 | 23 |
| Gammarus | 892 | 1 | 3 | 2 |
| Pacifastacus | 872 | 3 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 9 | 5 | |
| Oligochaeta | 933 | 21 | 42 | 18 |
| Mermithoïdea | 3159 | 1 |