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 | 24/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| 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 | 72.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | ||
| Agapetus | 191 | 1 | ||
| Cheumatopsyche lepida | 222 | 11 | 100 | 97 |
| Hydropsyche | 212 | 31 | 300 | 433 |
| Hydropsychidae | 211 | 4 | ||
| Hydroptila | 200 | 16 | 52 | 26 |
| Orthotrichia | 197 | 3 | 19 | 3 |
| Hydroptilidae | 193 | 2 | 17 | 7 |
| Mystacides | 312 | 12 | 1 | 2 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia pusilla | 240 | 10 | 67 | 23 |
| Psychomyiidae | 238 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 6 |
| Baetis lato sensu | 9794 | 5 | 15 | 82 |
| Centroptilum luteolum | 384 | 16 | ||
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 4 | 16 | 24 |
| Caenidae | 456 | 1 | ||
| Ephemerella ignita | 451 | 5 | 24 | |
| Ephemerellidae | 449 | 1 | ||
| Heptagenia | 443 | 1 | 2 | |
| Heptageniidae | 399 | 3 | 6 | |
| Ephoron virgo | 497 | 3 | 4 | 10 |
| Potamanthus luteus | 510 | 7 | ||
| Dryops | 613 | 3 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | 1 |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 6 | 13 | 70 |
| Limnius | 623 | 1 | 1 | 2 |
| Oulimnius | 622 | 10 | 4 | 20 |
| Stenelmis | 617 | 3 | 3 | 13 |
| Orectochilus | 515 | 1 | 5 | 1 |
| Hydraena | 608 | 1 | 1 | 15 |
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 359 | 440 | 218 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | 5 | 6 |
| Simuliidae | 801 | 3 | 8 | 106 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 14 | ||
| Oxygastra curtisii | 692 | 4 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Gomphidae | 678 | 1 | 6 | |
| Platycnemis | 657 | 14 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 5 | 12 | 11 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Galba truncatula | 1002 | 1 | ||
| Theodoxus fluviatilis | 968 | 1 | 1 | 1 |
| Physa (sensu lato) | 997 | 60 | 1 | |
| Physella | 19280 | 60 | 1 | |
| Physidae | 995 | 156 | 1 | |
| Ancylus fluviatilis | 1029 | 39 | 88 | 220 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 5 | 35 | 7 |
| Dugesiidae | 1055 | 3 | 15 | |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Bryozoa | 1087 | 1 |