Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| 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 | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 21 | 28 |
| Taeniopteryx | 14 | 42 | 5 | |
| Brachycentrus | 265 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Hydropsyche | 212 | 341 | 90 | 126 |
| Hydropsychidae | 211 | 20 | 9 | 1 |
| Orthotrichia | 197 | 16 | 2 | 8 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 7 | 12 | 24 |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 1 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 87 | 70 | 14 |
| Cloeon | 387 | 2 | ||
| Labiobaetis | 32271 | 10 | ||
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 200 | 19 | 12 |
| Heptagenia | 443 | 9 | 10 | 15 |
| Heptageniidae | 399 | 7 | 4 | |
| Choroterpes picteti | 475 | 1 | ||
| Potamanthus luteus | 510 | 5 | 3 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 21 | 71 | 93 |
| Limnius | 623 | 4 | 7 | 6 |
| Oulimnius | 622 | 70 | 13 | 24 |
| Potamophilus | 615 | 5 | ||
| Stenelmis | 617 | 1 | 4 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 127 | 52 | 136 |
| Empididae | 831 | 1 | 1 | |
| Coenosiinae | 50792 | 10 | ||
| Simuliidae | 801 | 3756 | 15 | 29 |
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 3 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 2 | 4 |
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 12 | 1 | 2 |
| Atyaephyra desmarestii | 862 | 100 | ||
| Procambarus clarkii | 2028 | 2 | ||
| Cambaridae | 2024 | 1 | ||
| Crangonyx pseudogracilis | 5117 | 14 | 1 | 1 |
| Echinogammarus | 888 | 6 | 3 | 1 |
| Gammaridae | 887 | 8 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 11 | 195 | 42 |
| Pisidium | 1043 | 1 | ||
| Bithynia | 994 | 1 | ||
| Theodoxus fluviatilis | 968 | 8 | 24 | 52 |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 6 | ||
| Physidae | 995 | 1 | ||
| Ferrissia | 1030 | 5 | ||
| Planorbidae | 1009 | 18 | 3 | 3 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 17 | 36 | 9 |
| Dugesiidae | 1055 | 63 | 44 | 28 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |