Listes faunistiques invertébrés
La Garonne à Labarthe Inard 05181000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.6723 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 60.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Granulats | Nulle | B1 |
| P5 | Blocs | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Blocs | Rapide | B2 |
| P9 | Blocs | Lente | B3 |
| P10 | Blocs | Moyenne | B3 |
| P11 | Blocs | Nulle | B3 |
| P12 | Blocs | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 6 | 8 | |
| Perla | 164 | 1 | ||
| Oligoplectrum | 263 | 610 | 255 | 21 |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 2 | 3 | 2 |
| Hydropsyche | 212 | 16 | 615 | 405 |
| Hydroptila | 200 | 1 | 4 | |
| Athripsodes | 311 | 7 | 2 | 2 |
| Ceraclea | 313 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 7 | |
| Rhyacophila lato-sensu | 183 | 4 | 45 | 31 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 159 | 111 | 220 |
| Caenis | 457 | 2 | 2 | |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 780 | 345 | 375 |
| Ecdyonurus | 421 | 3 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Elmis | 618 | 5 | 39 | 79 |
| Esolus | 619 | 2 | 4 | |
| Limnius | 623 | 4 | 2 | 6 |
| Oulimnius | 622 | 5 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Diptera | 746 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 160 | 420 | 315 |
| Empididae | 831 | 1 | 1 | 5 |
| Limoniidae | 757 | 3 | 24 | |
| Simuliidae | 801 | 180 | 480 | 5 |
| Gammarus | 892 | 630 | 140 | 250 |
| Ancylus | 1028 | 24 | 39 | 86 |
| Potamopyrgus | 978 | 9 | 4 | 1 |
| Radix | 1004 | 5 | 2 | 1 |
| Theodoxus | 967 | 2 | 22 | 27 |