Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 22.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 19.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Hydrophytes | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | 2 | 10 |
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 1 | 1 | |
| Hydroptilidae | 193 | 6 | 2 | 4 |
| Ceraclea | 313 | 1 | 1 | 3 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Chimarra | 207 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | 5 |
| Baetis | 364 | 10 | 8 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 10 | 10 | 23 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Isonychia ignota | 398 | 1 | 1 | |
| Choroterpes picteti | 475 | 1 | 5 | 2 |
| Potamanthus luteus | 510 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 9 | ||
| Esolus | 619 | 20 | 54 | 11 |
| Limnius | 623 | 3 | 8 | 4 |
| Normandia | 624 | 3 | ||
| Oulimnius | 622 | 11 | 6 | 23 |
| Potamophilus | 615 | 2 | 1 | 1 |
| Stenelmis | 617 | 28 | 78 | 17 |
| Hydrophilidae | 571 | 1 | ||
| Chironomidae | 807 | 10 | 19 | 6 |
| Culicidae | 796 | 1 | ||
| Simuliidae | 801 | 3 | 55 | 277 |
| Calopteryx | 650 | 21 | 25 | 18 |
| Coenagrionidae | 658 | 36 | 6 | 7 |
| Oxygastra curtisii | 692 | 7 | ||
| Onychogomphus | 682 | 7 | 3 | 8 |
| Platycnemis | 657 | 5 | 13 | 2 |
| Ostracoda | 3170 | 4 | 2 | 2 |
| Crangonyx | 5116 | 14 | 1 | |
| Echinogammarus | 888 | 11 | 1 | |
| Asellidae | 880 | 5 | ||
| Atyaephyra | 861 | 13 | 1 | |
| Orconectes limosus | 871 | 1 | ||
| Corbicula | 1051 | 19 | 151 | 67 |
| Bithynia | 994 | 11 | 3 | 2 |
| Ferrissia | 1030 | 2 | ||
| Radix | 1004 | 2 | 1 | |
| Theodoxus | 967 | 60 | 111 | 67 |
| Physella | 19280 | 31 | 3 | 1 |
| Planorbidae | 1009 | 30 | 2 | 3 |
| Erpobdellidae | 928 | 2 | 2 | |
| Dugesia | 1056 | 114 | 45 | 81 |
| Oligochaeta | 933 | 14 | 31 | 13 |
| Hydracarina | 906 | 1 |