Listes faunistiques invertébrés
La Garonne à Labarthe Inard 05181000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Lente | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s25 | Nulle | B |
| P8 | s29 | Moyenne | B |
| P9 | s30 | Lente | C |
| P10 | s29 | Rapide | C |
| P11 | s24 | Lente | C |
| P12 | s30 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 8 | 3 |
| Amphinemura | 21 | 1 | ||
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Oligoplectrum | 263 | 1099 | 1344 | 674 |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 9 | 27 | 62 |
| Hydroptila | 200 | 2 | ||
| Lasiocephala | 307 | 18 | 1 | 1 |
| Athripsodes | 311 | 4 | 5 | |
| Rhyacophila lato-sensu | 183 | 9 | 14 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 6 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 30 | 90 | 88 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 2 | 1 | |
| Ephemerella ignita | 451 | 176 | 33 | 28 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 17 | 12 | |
| Heptagenia | 443 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 113 | 6 | 8 |
| Esolus | 619 | 6 | 1 | 4 |
| Limnius | 623 | 3 | 4 | 5 |
| Oulimnius | 622 | 4 | ||
| Orectochilus | 515 | 4 | 2 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | 11 | 3 |
| Blephariceridae | 747 | 2 | 5 | |
| Chironomidae | 807 | 1030 | 768 | 512 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 64 | 7 |
| Simuliidae | 801 | 20 | 168 | 80 |
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Gammarus | 892 | 899 | 74 | |
| Hydracarina | 906 | 1 | 8 | |
| Corbicula | 1051 | 1 | ||
| Theodoxus | 967 | 2 | ||
| Physella | 19280 | 1 | 1 | |
| Ancylus | 1028 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 3 | 1 | 6 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 8 | 5 | 1 |
| Tricladida | 1054 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 |