Listes faunistiques invertébrés
La Garonne à Loures-Barousse 05183848
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | S1 | Lente | A |
| P2 | S2 | Moyenne | A |
| P3 | S3 | Nulle | A |
| P4 | S28 | Lente | A |
| P5 | S24 | Moyenne | B |
| P6 | S30 | Rapide | B |
| P7 | S24 | Rapide | B |
| P8 | S24 | Lente | B |
| P9 | S24 | Nulle | C |
| P10 | S24 | Moyenne | C |
| P11 | S24 | Rapide | C |
| P12 | S24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 144 | 37 | 48 |
| Leuctra geniculata | 33830 | 2 | ||
| Dinocras | 156 | 20 | 1 | 2 |
| Perla | 164 | 1 | 2 | |
| Perlodes | 150 | 1 | 4 | |
| Perlodidae | 127 | 2 | ||
| Micrasema | 268 | 6 | ||
| Oligoplectrum maculatum | 264 | 90 | 54 | 93 |
| Agapetus-synagapetus | 5218 | 1 | 162 | 11 |
| Glossosoma | 190 | 1 | 108 | 11 |
| Silo | 292 | 4 | 20 | 46 |
| Hydropsyche | 212 | 1 | 13 | 30 |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Lasiocephala | 307 | 420 | 115 | 116 |
| Lepidostomatidae | 304 | 180 | 77 | 49 |
| Athripsodes | 311 | 7 | 11 | 28 |
| Odontocerum albicorne | 340 | 1 | ||
| Psychomyia pusilla | 240 | 4 | ||
| Rhyacophila lato-sensu | 183 | 1 | 6 | 1 |
| Sericostoma | 322 | 177 | 7 | 1 |
| Sericostomatidae | 321 | 4 | 16 | 54 |
| Baetis lato sensu | 9794 | 44 | 28 | 42 |
| Caenis | 457 | 3 | 7 | 1 |
| Ephemerella ignita | 451 | 143 | 10 | 16 |
| Torleya major | 452 | 7 | 8 | 1 |
| Ephemera | 502 | 4 | 8 | |
| Ecdyonurus | 421 | 3 | 67 | 26 |
| Epeorus | 400 | 8 | 31 | |
| Rhithrogena | 404 | 1 | 260 | 149 |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Pomatinus substriatus | 33844 | 3 | ||
| Elmis | 618 | 62 | 145 | 134 |
| Esolus | 619 | 37 | 15 | |
| Limnius | 623 | 3 | 5 | 4 |
| Orectochilus | 515 | 3 | 1 | 3 |
| Athericidae | 838 | 2 | 9 | 7 |
| Blephariceridae | 747 | 6 | ||
| Chironomidae | 807 | 220 | 100 | 40 |
| Limoniidae | 757 | 8 | 130 | 42 |
| Simuliidae | 801 | 135 | 55 | 9 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 3 | 22 | 67 |
| Radix | 1004 | 3 | 6 | 26 |
| Theodoxus fluviatilis | 968 | 2 | 3 | |
| Planariidae | 1061 | 6 | ||
| Oligochaeta | 933 | 1 | 20 | 8 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |