Listes faunistiques invertébrés
L'Adour à Aurensan 05234980
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| 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 | 88.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | 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 | 1 | 11 | 6 |
| Leuctra geniculata | 33830 | 1 | 14 | 14 |
| Perlodes | 150 | 1 | ||
| Brachycentrus maculatus | 49101 | 168 | 25 | 81 |
| Agapetinae | 9812 | 1 | ||
| Agapetus | 191 | 6 | 6 | |
| Glossosomatidae | 189 | 14 | 15 | |
| Cheumatopsyche lepida | 222 | 1 | 20 | 7 |
| Hydropsyche | 212 | 231 | 234 | 150 |
| Hydroptila | 200 | 2 | 10 | |
| Ithytrichia | 198 | 10 | ||
| Hydroptilidae | 193 | 2 | 1 | |
| Lepidostoma hirtum | 306 | 28 | 17 | 31 |
| Athripsodes | 311 | 8 | 4 | 2 |
| Mystacides | 312 | 36 | 2 | |
| Oecetis | 317 | 83 | 3 | |
| Chimarra | 207 | 14 | 2 | |
| Polycentropus | 231 | 39 | 7 | 2 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 9 | 57 | 72 |
| Rhyacophila lato-sensu | 183 | 5 | 15 | 10 |
| Baetis lato sensu | 9794 | 86 | 163 | 252 |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 13 | 2 | |
| Ephemerella ignita | 451 | 589 | 102 | 142 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 14 | 3 |
| Heptagenia | 443 | 2 | 2 | |
| Heptageniidae | 399 | 3 | ||
| Potamanthus luteus | 510 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | ||
| Hydroporinae | 2393 | 9 | ||
| Elmis | 618 | 4 | 7 | 4 |
| Esolus | 619 | 2 | 4 | 2 |
| Limnius | 623 | 4 | 9 | 2 |
| Oulimnius | 622 | 4 | ||
| Stenelmis | 617 | 11 | 2 | |
| Gyrinus | 514 | 1 | 1 | |
| Orectochilus | 515 | 4 | ||
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 3 | 1 | |
| Blephariceridae | 747 | 1 | 37 | 79 |
| Chironomidae | 807 | 544 | 22 | 26 |
| Empididae | 831 | 1 | 6 | 1 |
| Simuliidae | 801 | 212 | 159 | 36 |
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 12 | 1 | |
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 34 | 3 | 1 |
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 46 | 2 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 2 | 1 | |
| Pisidium | 1043 | 7 | 1 | |
| Bithynia | 994 | 33 | 3 | |
| Potamopyrgus antipodarum | 979 | 16 | 1 | 1 |
| Radix | 1004 | 8 | 3 | |
| Ancylus fluviatilis | 1029 | 7 | 83 | 46 |
| Valvata | 972 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 3 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Prostoma | 3110 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |