Listes faunistiques invertébrés
L'Adour à Estirac 05234019
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 15/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | B |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Branchage, racines | Lente | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Bryophytes | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | 1 | |
| Leuctra | 69 | 26 | 19 | 33 |
| Brachycentridae | 262 | 5 | ||
| Oligoplectrum | 263 | 1370 | 264 | 90 |
| Glossosomatidae | 189 | 1 | ||
| Agapetus-synagapetus | 5218 | 1 | ||
| Hydropsychidae | 211 | 5 | 1 | 2 |
| Cheumatopsyche | 221 | 6 | 1 | |
| Hydropsyche | 212 | 46 | 25 | 17 |
| Hydroptila | 200 | 6 | 7 | 1 |
| Ithytrichia | 198 | 11 | ||
| Lepidostoma | 305 | 1 | 4 | |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 7 | 4 | 6 |
| Mystacides | 312 | 1 | ||
| Triaenodes | 314 | 1 | ||
| Chimarra | 207 | 3 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 3 | 1 | 1 |
| Psychomyia | 239 | 54 | 16 | 20 |
| Rhyacophila lato-sensu | 183 | 1 | 5 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 467 | 34 | 21 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 41 | 10 | 7 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 13 | 11 |
| Heptagenia | 443 | 1 | ||
| Potamanthus | 509 | 13 | 23 | 26 |
| Pomatinus substriatus | 33844 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 49 | 18 | 10 |
| Esolus | 619 | 75 | 144 | 93 |
| Limnius | 623 | 15 | 13 | 19 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 173 | 17 | 9 |
| Stenelmis | 617 | 1 | 5 | 9 |
| Orectochilus | 515 | 25 | 4 | 3 |
| Hydraena | 608 | 4 | 3 | |
| Laccobius | 581 | 2 | ||
| Atherix | 839 | 2 | 1 | |
| Blephariceridae | 747 | 3 | ||
| Blepharicera | 749 | 22 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 199 | 135 | 135 |
| Ephydridae | 844 | 1 | ||
| Hexatoma | 773 | 2 | 5 | 5 |
| Antocha | 759 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 7 | 96 | |
| Aphelocheirus | 721 | 12 | 9 | 5 |
| Micronecta | 719 | 1 | 28 | 10 |
| Calopteryx | 650 | 3 | 1 | |
| Gomphidae | 678 | 2 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 6 | 23 | 2 |
| Echinogammarus | 888 | 140 | 165 | 173 |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 5 | 14 | 14 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3 | 13 | 1 |
| Lymnaeidae | 998 | 2 | 2 | |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 7 | 10 | 1 |
| Physella | 19280 | 1 | 1 | |
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 1 | 2 | |
| Turbellaria | 3326 | 13 | 8 | 8 |
| Dugesiidae | 1055 | 9 | 9 | 11 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 1 | 5 | 13 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |