Listes faunistiques invertébrés
La Garonne en aval de la Pique 05183900
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 48.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 276 | 64 | 50 |
| Amphinemura | 21 | 256 | 5 | 18 |
| Protonemura | 46 | 64 | 9 | 1 |
| Dinocras | 156 | 3 | ||
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 3 | ||
| Perlodidae | 127 | 25 | 6 | 8 |
| Micrasema | 268 | 195 | 38 | 18 |
| Oligoplectrum maculatum | 264 | 1749 | 340 | 102 |
| Agapetus | 191 | 16 | ||
| Agapetinae | 9812 | 2 | 2 | |
| Glossosoma | 190 | 10 | 17 | |
| Hydropsyche | 212 | 168 | 58 | 71 |
| Lasiocephala | 307 | 1700 | 69 | 276 |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 16 | 113 | 8 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | 3 | |
| Limnephilinae | 3163 | 3 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 3 | 12 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | |
| Sericostoma | 322 | 9 | 18 | 1 |
| Sericostomatidae | 321 | 14 | 4 | 12 |
| Baetis lato sensu | 9794 | 20 | 243 | 109 |
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 15 | 6 | 6 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 6 | 77 | |
| Epeorus | 400 | 18 | ||
| Rhithrogena | 404 | 1 | 38 | 85 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 8 | 1 | |
| Colymbetinae | 2395 | 4 | ||
| Hydroporinae | 2393 | 8 | 3 | |
| Elmis | 618 | 908 | 23 | 106 |
| Esolus | 619 | 1 | 1 | 7 |
| Limnius | 623 | 1 | 4 | 28 |
| Orectochilus | 515 | 1 | 2 | |
| Athericidae | 838 | 2 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2268 | 425 | 24 |
| Empididae | 831 | 3 | 2 | 2 |
| Limoniidae | 757 | 6 | 58 | 60 |
| Simuliidae | 801 | 81 | 14 | |
| Tipulidae | 753 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 4 | 19 | |
| Radix | 1004 | 228 | 3 | 27 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 212 | 5 | 14 |
| Oligochaeta | 933 | 15 | 57 | 30 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |