Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 12 | 96 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 1 | 2 | 1 |
| Micrasema | 268 | 2 | 1 | |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | 3 | 2 |
| Hydropsyche | 212 | 1 | 10 | 14 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 6 | 5 | 13 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 106 | 188 |
| Ephemerella ignita | 451 | 4 | 2 | 4 |
| Ecdyonurus | 421 | 3 | 24 | |
| Epeorus | 400 | 3 | 2 | |
| Rhithrogena | 404 | 6 | ||
| Heptageniidae | 399 | 11 | 60 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 6 | 2 | 3 |
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | ||
| Platambus | 556 | 5 | ||
| Dupophilus | 620 | 5 | 9 | 56 |
| Elmis | 618 | 19 | 16 | 32 |
| Esolus | 619 | 1 | 10 | 64 |
| Limnius | 623 | 3 | 8 | |
| Oulimnius | 622 | 3 | 2 | 24 |
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Chironomidae | 807 | 232 | 10 | 17 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 18 | 5 |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1 | 2 | 4 |
| Pacifastacus | 872 | 2 | 1 | |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 3 | 7 | |
| Oligochaeta | 933 | 3 | 3 | 9 |
| Hydracarina | 906 | 1 | 1 | 1 |