Listes faunistiques invertébrés
Le Grand Lées en amont de l'Adour 05232000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 08/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 8 | |
| Leuctra geniculata | 33830 | 3 | 8 | 9 |
| Glossosoma | 190 | 2 | ||
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 2 | 29 | 257 |
| Hydropsyche | 212 | 22 | 19 | 206 |
| Hydroptila | 200 | 21 | 5 | |
| Ithytrichia | 198 | 2 | ||
| Orthotrichia | 197 | 11 | 6 | 4 |
| Hydroptilidae | 193 | 10 | 10 | 2 |
| Mystacides | 312 | 6 | 3 | 1 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 3 | 4 | 2 |
| Polycentropus | 231 | 7 | 1 | 4 |
| Psychomyia pusilla | 240 | 14 | 22 | 21 |
| Rhyacophila lato-sensu | 183 | 8 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 16 | 41 | 29 |
| Centroptilum luteolum | 384 | 4 | ||
| Procloeon | 390 | 3 | 2 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 126 | 40 | 16 |
| Ephemerella ignita | 451 | 34 | 11 | 8 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 17 | ||
| Heptagenia | 443 | 2 | 1 | |
| Heptageniidae | 399 | 3 | 9 | |
| Leptophlebiidae | 473 | 1 | ||
| Ephoron virgo | 497 | 7 | 15 | |
| Micronecta | 719 | 1 | 28 | |
| Gerridae | 734 | 3 | 1 | |
| Hydrometra | 740 | 2 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | ||
| Esolus | 619 | 3 | 30 | 11 |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 16 | 2 | 4 |
| Stenelmis | 617 | 1 | 1 | 6 |
| Hydraena | 608 | 2 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 3 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 87 | 171 | 126 |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 1 | 2 | 528 |
| Calopteryx | 650 | 44 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Platycnemis | 657 | 4 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 5 | 10 | 2 |
| Theodoxus fluviatilis | 968 | 1 | 4 | |
| Physella | 19280 | 5 | ||
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 17 | 171 |
| Oligochaeta | 933 | 41 | 41 | |
| Dugesiidae | 1055 | 1 | 9 | |
| Tricladida | 1054 | 1 | ||
| Prostoma | 3110 | 1 |