Listes faunistiques invertébrés
L'Adour à Aurensan 05234980
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 31/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | B |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 14 | 11 | 1 |
| Leuctra | 69 | 15 | 21 | 20 |
| Oligoplectrum | 263 | 5 | ||
| Glossosomatidae | 189 | 1 | 1 | |
| Agapetinae | 9812 | 2 | 13 | 6 |
| Glossosoma | 190 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | 3 | |
| Cheumatopsyche | 221 | 3 | 2 | |
| Hydropsyche | 212 | 27 | 47 | 19 |
| Ithytrichia | 198 | 34 | ||
| Lepidostoma | 305 | 12 | 2 | 16 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 26 | 12 | 4 |
| Oecetis | 317 | 1 | 1 | 1 |
| Polycentropodidae | 223 | 5 | 1 | 1 |
| Polycentropus | 231 | 20 | 2 | 3 |
| Lype | 241 | 4 | ||
| Psychomyia | 239 | 8 | 5 | |
| Rhyacophila lato-sensu | 183 | 2 | 17 | 6 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 160 | 72 | 77 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 82 | 43 | 30 |
| Ephemera | 502 | 5 | 1 | |
| Heptageniidae | 399 | 3 | 3 | |
| Ecdyonurus | 421 | 11 | 7 | 9 |
| Heptagenia | 443 | 2 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Nebrioporus | 20731 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 11 | 19 |
| Limnius | 623 | 7 | 19 | 24 |
| Oulimnius | 622 | 11 | 2 | |
| Stenelmis | 617 | 13 | 10 | 1 |
| Orectochilus | 515 | 2 | ||
| Atherix | 839 | 4 | 1 | |
| Atrichops | 840 | 4 | 6 | |
| Blephariceridae | 747 | 2 | ||
| Blepharicera | 749 | 2 | 1 | 1 |
| Chironomidae | 807 | 154 | 68 | 47 |
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 1098 | 27 | 86 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 20 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 36 | ||
| Gammaridae | 887 | 14 | 1 | 9 |
| Echinogammarus | 888 | 76 | 27 | 15 |
| Gammarus | 892 | 20 | 1 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 1 | 47 | |
| Bithynia | 994 | 4 | ||
| Potamopyrgus | 978 | 9 | 6 | 2 |
| Radix | 1004 | 2 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 1 | ||
| Anisus | 1010 | 1 | ||
| Gyraulus | 1015 | 1 | ||
| Valvata | 972 | 4 | ||
| Corbicula | 1051 | 7 | 22 | 2 |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 22 | 19 | |
| Sphaerium | 1044 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 5 | 1 | |
| Polycelis | 1064 | 40 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 13 | 93 | 11 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |