Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 04/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 11.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 85 | |
| Leuctra geniculata | 33830 | 3 | 1 | 9 |
| Perla | 164 | 1 | ||
| Oligoplectrum maculatum | 264 | 1 | 29 | |
| Glossosoma | 190 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | 5 | |
| Cheumatopsyche lepida | 222 | 3 | 5 | 320 |
| Hydropsyche | 212 | 3 | 100 | |
| Hydroptila | 200 | 11 | 6 | 31 |
| Orthotrichia | 197 | 1 | 1 | |
| Athripsodes | 311 | 1 | 3 | 13 |
| Mystacides | 312 | 43 | 5 | 3 |
| Setodes | 318 | 2 | ||
| Leptoceridae | 310 | 1 | 2 | 2 |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 3 | 2 | 3 |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 3 | 39 | 171 |
| Rhyacophila lato-sensu | 183 | 13 | ||
| Baetis lato sensu | 9794 | 11 | 62 | |
| Centroptilum luteolum | 384 | 26 | ||
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 28 | 3 | 3 |
| Procloeon bifidum | 391 | 9 | 1 | |
| Baetopus | 31231 | 2 | ||
| Baetidae | 363 | 4 | 4 | |
| Caenis | 457 | 29 | 4 | 5 |
| Ephemerella ignita | 451 | 1 | 22 | |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 3 | 8 | 18 |
| Electrogena | 3181 | 1 | ||
| Heptagenia | 443 | 6 | 1 | |
| Heptageniidae | 399 | 3 | 2 | 11 |
| Choroterpes picteti | 475 | 1 | 3 | 3 |
| Paraleptophlebia | 481 | 5 | 1 | 3 |
| Leptophlebiidae | 473 | 3 | 8 | 6 |
| Ephoron virgo | 497 | 3 | 26 | 26 |
| Aphelocheirus aestivalis | 2714 | 1 | 6 | |
| Micronecta | 719 | 3 | 1 | 2 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | ||
| Dupophilus | 620 | 19 | ||
| Elmis | 618 | 11 | 5 | 149 |
| Esolus | 619 | 105 | 33 | 558 |
| Limnius | 623 | 4 | 37 | |
| Oulimnius | 622 | 42 | 5 | 37 |
| Potamophilus | 615 | 1 | ||
| Athericidae | 838 | 1 | 3 | |
| Chironomidae | 807 | 587 | 336 | 500 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 94 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 3 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 5 | 6 | 1 |
| Onychogomphus | 682 | 1 | 1 | 4 |
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 16 | 1 | |
| Gammaridae | 887 | 3 | ||
| Pacifastacus leniusculus | 873 | 1 | 1 | |
| Corbicula | 1051 | 1 | 2 | |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 9 | 80 | 22 |
| Potamopyrgus antipodarum | 979 | 384 | 124 | 28 |
| Theodoxus fluviatilis | 968 | 2 | 2 | |
| Physa (sensu lato) | 997 | 4 | 1 | |
| Physella | 19280 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 1 | 92 | 9 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |