Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 6 | 8 |
| Leuctra | 69 | 20 | 16 | 17 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 3 | 1 | |
| Perla | 164 | 1 | 4 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 38 | 76 | 474 |
| Agapetus | 191 | 2 | ||
| Glossosomatidae | 189 | 3 | 3 | |
| Goera pilosa | 288 | 1 | 2 | |
| Goeridae | 286 | 2 | ||
| Cheumatopsyche lepida | 222 | 8 | 75 | 124 |
| Hydropsyche | 212 | 24 | 105 | 156 |
| Hydroptila | 200 | 5 | ||
| Mystacides | 312 | 7 | 1 | |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 7 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 18 | 10 | 5 |
| Lype | 241 | 2 | ||
| Psychomyia pusilla | 240 | 28 | 54 | 36 |
| Rhyacophila lato-sensu | 183 | 3 | 20 | 24 |
| Baetis | 364 | 8 | 120 | 145 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 23 | 2 | 4 |
| Ephemerella ignita | 451 | 8 | 5 | 12 |
| Ecdyonurus | 421 | 3 | 11 | 27 |
| Electrogena | 3181 | 1 | ||
| Heptagenia | 443 | 2 | 1 | |
| Choroterpes picteti | 475 | 1 | 11 | 18 |
| Leptophlebiidae | 473 | 2 | 4 | |
| Oligoneuriella rhenana | 395 | 1 | 2 | |
| Ephoron virgo | 497 | 8 | 25 | 20 |
| Potamanthus luteus | 510 | 3 | ||
| Micronecta | 719 | 2 | 1 | |
| Platambus maculatus | 557 | 2 | ||
| Dupophilus | 620 | 2 | 11 | 10 |
| Elmis | 618 | 3 | 18 | 25 |
| Esolus | 619 | 3 | 35 | 13 |
| Limnius | 623 | 11 | 9 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 1 | 4 | 7 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 3 | 7 | 14 |
| Athericidae | 838 | 4 | ||
| Blephariceridae | 747 | 14 | 5 | |
| Chironomidae | 807 | 70 | 224 | 80 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 6 | 10 | 17 |
| Simuliidae | 801 | 155 | 8 | |
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 10 | 1 | |
| Onychogomphus | 682 | 1 | 1 | 3 |
| Platycnemis | 657 | 4 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Orconectes limosus | 871 | 3 | 1 | |
| Corbicula | 1051 | 2 | 3 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potomida littoralis | 3047 | 1 | ||
| Ancylus | 1028 | 13 | 11 | |
| Theodoxus | 967 | 9 | 15 | |
| Physella | 19280 | 1 | ||
| Menetus dilatatus | 1026 | 1 | ||
| Erpobdella | 929 | 2 | 1 | |
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 42 | 122 | 26 |
| Hydracarina | 906 | 2 | 2 | 1 |