Listes faunistiques invertébrés
L'Adour à Estirac 05234019
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 23/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | 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 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Rapide | B |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Branchage, racines | Moyenne | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Rapide | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Moyenne | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 2 | 2 |
| Leuctra | 69 | 17 | 23 | 67 |
| Brachycentridae | 262 | 1 | ||
| Oligoplectrum | 263 | 571 | 13 | 111 |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 8 | 13 | |
| Cheumatopsyche | 221 | 22 | ||
| Hydropsyche | 212 | 35 | 15 | 38 |
| Hydroptila | 200 | 22 | 25 | 2 |
| Ithytrichia | 198 | 16 | 1 | |
| Lepidostoma | 305 | 5 | 1 | |
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 1 | 1 | |
| Setodes | 318 | 1 | ||
| Triaenodes | 314 | 4 | ||
| Philopotamidae | 206 | 1 | 3 | |
| Chimarra | 207 | 2 | 5 | 75 |
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 1 | 6 | |
| Psychomyiidae | 238 | 4 | 2 | |
| Psychomyia | 239 | 20 | 29 | 18 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 134 | 69 | 39 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | 2 | 4 |
| Ephemerella ignita | 451 | 19 | 8 | 14 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 13 | 18 | 46 |
| Heptagenia | 443 | 1 | 7 | |
| Ephoron | 496 | 1 | 1 | 1 |
| Potamanthus | 509 | 1 | 3 | 5 |
| Elmis | 618 | 20 | 23 | 40 |
| Esolus | 619 | 89 | 143 | 106 |
| Limnius | 623 | 10 | 14 | 19 |
| Oulimnius | 622 | 47 | 53 | 58 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 9 | 6 | |
| Orectochilus | 515 | 1 | 7 | |
| Hydraena | 608 | 5 | ||
| Laccobius | 581 | 1 | ||
| Atherix | 839 | 2 | 4 | 2 |
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 12 | 22 | 22 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 3 | ||
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 26 | 7 | 45 |
| Aphelocheirus | 721 | 17 | 16 | 3 |
| Micronecta | 719 | 7 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 4 | 1 | |
| Gomphidae | 678 | 2 | 1 | 2 |
| Onychogomphus | 682 | 3 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 4 | 4 | |
| Echinogammarus | 888 | 788 | 137 | 86 |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 2 | 8 | 4 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 52 | 13 | |
| Radix | 1004 | 1 | 2 | |
| Theodoxus | 967 | 56 | 27 | 3 |
| Corbicula | 1051 | 5 | 6 | 7 |
| Tricladida | 1054 | 3 | 7 | 6 |
| Dugesiidae | 1055 | 47 | 52 | 36 |
| Oligochaeta | 933 | 7 | 10 | 16 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |