Listes faunistiques invertébrés
La Garonne à Labarthe Inard 05181000
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.5162 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 29.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Bryophytes | Nulle | B1 |
| P5 | Hydrophytes | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Hydrophytes | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Blocs | Lente | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Oligoplectrum | 263 | 929 | ||
| Agapetus | 191 | 4 | ||
| Hydropsychidae | 211 | 4 | ||
| Hydropsyche | 212 | 15 | 3 | |
| Ceraclea | 313 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyiidae | 238 | 20 | ||
| Psychomyia | 239 | 53 | 32 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 2 |
| Baetis | 364 | 1 | 69 | 77 |
| Ephemera | 502 | 1 | 2 | |
| Ephemerella | 450 | 45 | 13 | 35 |
| Ecdyonurus | 421 | 1 | 2 | 4 |
| Heptagenia | 443 | 3 | 3 | |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 20 | 7 |
| Esolus | 619 | 11 | ||
| Limnius | 623 | 1 | ||
| Normandia | 624 | 23 | ||
| Oulimnius | 622 | 9 | ||
| Riolus | 625 | 37 | ||
| Stenelmis | 617 | 1 | ||
| Gyrinus | 514 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Brychius | 520 | 1 | ||
| Athericidae | 838 | 10 | ||
| Chironomidae | 807 | 6 | 39 | 88 |
| Limoniidae | 757 | 15 | 6 | |
| Simuliidae | 801 | 141 | 1 | |
| Tabanidae | 837 | 3 | ||
| Gammaridae | 887 | 245 | 260 | |
| Echinogammarus | 888 | 12 | ||
| Gammarus | 892 | 283 | 48 | 85 |
| Hydracarina | 906 | 7 | ||
| Ancylus | 1028 | 1 | 23 | 144 |
| Potamopyrgus | 978 | 7 | 10 | 14 |
| Radix | 1004 | 4 | 20 | |
| Theodoxus | 967 | 12 | 7 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 11 | 19 | 32 |