Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 2 | 1 |
| Leuctridae | 66 | 1 | ||
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 24 | 55 | 23 |
| Hydroptila | 200 | 10 | 13 | |
| Orthotrichia | 197 | 8 | 4 | 1 |
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 1 | 2 | |
| Homilia | 20556 | 1 | 1 | |
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 2 | ||
| Leptoceridae | 310 | 2 | 1 | |
| Psychomyia pusilla | 240 | 3 | ||
| Baetis lato sensu | 9794 | 11 | 97 | 47 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 10 | 11 | 9 |
| Baetidae | 363 | 2 | 3 | |
| Caenis | 457 | 19 | 79 | 27 |
| Ecdyonurus | 421 | 3 | ||
| Heptagenia | 443 | 3 | 1 | |
| Heptageniidae | 399 | 1 | 2 | 1 |
| Isonychia ignota | 398 | 2 | ||
| Choroterpes picteti | 475 | 7 | 2 | 2 |
| Leptophlebiidae | 473 | 1 | 2 | 3 |
| Potamanthus luteus | 510 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 3 | 12 | 17 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 24 | 1 | 1 |
| Potamophilus | 615 | 2 | ||
| Stenelmis | 617 | 1 | 6 | 3 |
| Ceratopogonidae | 819 | 1 | 9 | 1 |
| Chironomidae | 807 | 109 | 150 | 200 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 40 | 3 | 13 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 88 | 2 | 1 |
| Coenagrionidae | 658 | 1 | 4 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 80 | 1 | |
| Crangonyx pseudogracilis | 5117 | 2 | 1 | 2 |
| Echinogammarus | 888 | 145 | 4 | |
| Gammaridae | 887 | 48 | 3 | |
| Asellidae | 880 | 10 | 3 | |
| Atyaephyra desmarestii | 862 | 9 | ||
| Orconectes | 870 | 1 | 1 | |
| Corbicula | 1051 | 4 | 193 | 46 |
| Bithynia | 994 | 3 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Radix | 1004 | 1 | 1 | |
| Theodoxus fluviatilis | 968 | 55 | 56 | 60 |
| Physella | 19280 | 8 | ||
| Planorbidae | 1009 | 148 | 2 | |
| Viviparus | 970 | 2 | ||
| Dugesiidae | 1055 | 110 | 62 | 336 |
| Oligochaeta | 933 | 5 | 9 | |
| Nemathelmintha | 3111 | 1 | ||
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |