Listes faunistiques invertébrés
L'Adour à Aurensan 05234980
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 23/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| 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 | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Hydrophytes | Rapide | A |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Granulats | Moyenne | B |
| P11 | Litieres | Nulle | A |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 31 | 270 | 76 |
| Leuctra | 69 | 5 | 18 | 20 |
| Oligoplectrum | 263 | 196 | 39 | 80 |
| Hydropsychidae | 211 | 3 | ||
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 131 | 108 | 30 |
| Hydroptila | 200 | 16 | 7 | 10 |
| Ithytrichia | 198 | 5 | 1 | 3 |
| Lepidostoma | 305 | 23 | 4 | 19 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 5 | 9 | |
| Ceraclea | 313 | 45 | 2 | |
| Mystacides | 312 | 6 | 3 | 13 |
| Oecetis | 317 | 3 | 1 | 4 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 18 | 2 | |
| Polycentropus | 231 | 32 | 5 | 5 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 18 | 242 | 201 |
| Rhyacophila lato-sensu | 183 | 13 | 3 | 11 |
| Baetis | 364 | 322 | 319 | 210 |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 14 | 10 | |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 2 | 4 |
| Ecdyonurus | 421 | 3 | 4 | 6 |
| Heptagenia | 443 | 1 | 3 | 1 |
| Elmis | 618 | 12 | 9 | 11 |
| Esolus | 619 | 8 | 33 | 37 |
| Limnius | 623 | 10 | 37 | 11 |
| Oulimnius | 622 | 13 | 16 | 8 |
| Stenelmis | 617 | 17 | 25 | 16 |
| Orectochilus | 515 | 4 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 4 | 1 | 1 |
| Chironomidae | 807 | 125 | 24 | 60 |
| Clinocera | 2885 | 1 | 1 | |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 2447 | 19 | 55 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 6 | 3 | |
| Onychogomphus | 682 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 6 | 3 | |
| Echinogammarus | 888 | 291 | 105 | 81 |
| Gammarus | 892 | 117 | ||
| Ancylus | 1028 | 6 | 29 | 31 |
| Bithynia | 994 | 82 | 2 | 3 |
| Potamopyrgus | 978 | 33 | 43 | 84 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 3 | 4 | |
| Planorbidae | 1009 | 3 | 1 | |
| Valvata | 972 | 2 | ||
| Corbicula | 1051 | 75 | 62 | 13 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 380 | 8 | 1 |
| Sphaerium | 1044 | 71 | 1 | 1 |
| Dugesiidae | 1055 | 32 | 19 | 43 |
| Planariidae | 1061 | 11 | 4 | 1 |
| Erpobdellidae | 928 | 6 | ||
| Oligochaeta | 933 | 313 | 9 | 6 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Spongillidae | 3106 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |