Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | 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 | 18 | 28 | 3 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 3 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Silo | 292 | 1 | 12 | |
| Goeridae | 286 | 1 | 2 | 18 |
| Hydropsyche | 212 | 18 | 10 | 11 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 17 | 2 | |
| Polycentropus | 231 | 31 | 7 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 5 | 6 |
| Sericostoma | 322 | 2 | 5 | 1 |
| Sericostomatidae | 321 | 6 | 2 | 1 |
| Alainites | 32269 | 56 | 8 | |
| Baetis | 364 | 168 | 186 | 200 |
| Ephemerella ignita | 451 | 194 | 4 | 5 |
| Ephemera | 502 | 1 | 1 | 11 |
| Ecdyonurus | 421 | 1 | 22 | 10 |
| Epeorus | 400 | 4 | 19 | |
| Rhithrogena | 404 | 72 | 32 | |
| Habrophlebia | 491 | 21 | 10 | 2 |
| Leptophlebiidae | 473 | 45 | 1 | 4 |
| Gerris | 735 | 1 | ||
| Velia | 745 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Laccophilus | 553 | 1 | ||
| Platambus | 556 | 1 | 1 | |
| Dupophilus | 620 | 4 | 32 | 40 |
| Elmis | 618 | 72 | 20 | 8 |
| Esolus | 619 | 32 | 80 | 100 |
| Limnius | 623 | 1 | 20 | 16 |
| Oulimnius | 622 | 20 | 4 | |
| Hydraena | 608 | 3 | 3 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 2882 | 994 | 84 |
| Hemerodromiinae | 3202 | 4 | 2 | 1 |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 44 | 1 | |
| Simuliidae | 801 | 432 | 22 | 104 |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 28 | ||
| Cordulegaster | 687 | 1 | 1 | 1 |
| Sialis | 704 | 2 | 1 | 1 |
| Gammarus | 892 | 2962 | 1424 | 976 |
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 3 | 2 | 1 |
| Pisidium | 1043 | 11 | 9 | 5 |
| Ancylus | 1028 | 1 | 2 | 7 |
| Hydrobiidae | 973 | 1 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 4 | 90 | 89 |
| Mermithoïdea | 3159 | 3 | 4 | 3 |
| Hydracarina | 906 | 6 | 3 | 2 |