Listes faunistiques invertébrés
La Garonne à Valentine 05181800
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.6988 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Bryophytes | Rapide | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Lente | C |
| P9 | Dalles, argiles | Rapide | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 1 | 1 | 6 |
| Calopteryx | 650 | 30 | 1 | |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 14 | 6 | |
| Simuliidae | 801 | 5854 | 6 | 1 |
| Chironomidae | 807 | 183 | 89 | 65 |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 2 | ||
| Limnophora | 848 | 3 | 1 | |
| Echinogammarus | 888 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 6 | |
| Limnius | 623 | 5 | 1 | 5 |
| Physidae | 995 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 30 | 1 | 2 |
| Planorbidae | 1009 | 1 | 1 | |
| Ancylus | 1028 | 3 | 127 | 12 |
| Pisidium | 1043 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 1 | 1 | 1 |
| Torleya | 2391 | 3 | 3 | |
| Hydroporinae | 2393 | 1 | ||
| Physella | 19280 | 46 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Pomatinus substriatus | 33844 | 16 | ||
| Baetis | 364 | 180 | 115 | 1 |
| Leuctra | 69 | 5 | 21 | 13 |
| Dinocras | 156 | 2 | ||
| Rhyacophila lato-sensu | 183 | 80 | 29 | 6 |
| Hydroptila | 200 | 2 | 1 | 2 |
| Hydropsychidae | 211 | 69 | 291 | 13 |
| Hydropsyche | 212 | 39 | 66 | 23 |
| Cheumatopsyche | 221 | 32 | 4 | 1 |
| Polycentropus | 231 | 4 | 5 | 8 |
| Psychomyia | 239 | 19 | ||
| Oligoplectrum | 263 | 62 | 6 | 1 |
| Micrasema | 268 | 1 | ||
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 8 | 11 | |
| Protonemura | 46 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 16 | 2 | |
| Ephemerella ignita | 451 | 10 | 2 | 1 |
| Caenis | 457 | 16 | ||
| Paraleptophlebia | 481 | 1 | ||
| Ephemera | 502 | 2 | ||
| Potamanthus | 509 | 3 | 1 | |
| Orectochilus | 515 | 15 | 3 | 2 |
| Haliplus | 518 | 6 | ||
| Platambus | 556 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 191 | 157 | 80 |
| Esolus | 619 | 6 | 4 | 19 |
| Oulimnius | 622 | 31 | 1 | 2 |