Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 46 | 52 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetinae | 9812 | 9 | 109 | |
| Silo | 292 | 3 | 1 | |
| Goeridae | 286 | 2 | 5 | |
| Hydropsyche | 212 | 14 | 9 | 9 |
| Oecetis | 317 | 1 | 2 | |
| Limnephilinae | 3163 | 7 | 5 | 9 |
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 3 | ||
| Polycentropus | 231 | 11 | 3 | 15 |
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 9 | 1 | 6 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 27 | 132 |
| Ephemerella ignita | 451 | 34 | 8 | 15 |
| Ephemera | 502 | 1 | 1 | 6 |
| Ecdyonurus | 421 | 4 | 7 | |
| Rhithrogena | 404 | 1 | 12 | 25 |
| Habrophlebia | 491 | 2 | 10 | 74 |
| Leptophlebiidae | 473 | 7 | 14 | 16 |
| Dupophilus | 620 | 8 | 16 | 20 |
| Elmis | 618 | 5 | 10 | 14 |
| Esolus | 619 | 3 | 48 | 38 |
| Limnius | 623 | 5 | 10 | |
| Oulimnius | 622 | 1 | 4 | 4 |
| Hydraena | 608 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Chironomidae | 807 | 1218 | 56 | 132 |
| Pediciini | 20537 | 10 | 24 | 56 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3851 | 3 | 8 |
| Cordulegaster | 687 | 1 | ||
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 909 | 27 | 59 |
| Pacifastacus | 872 | 5 | 1 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 3 | 4 | 6 |
| Planorbidae | 1009 | 3 | 26 | 44 |
| Oligochaeta | 933 | 7 | 417 | 263 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |