Listes faunistiques invertébrés
La Barguelonne à Fourquet 05117500
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 6 |
| Variété taxonomique | 41 |
| Taxon indicateur | Ephemeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 29.0 | dominant |
| Algues | 6.0 | dominant |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Hydropsyche | 212 | 1 | 19 | 1 |
| Hydroptila | 200 | 17 | 12 | 9 |
| Athripsodes | 311 | 2 | 6 | 10 |
| Mystacides | 312 | 7 | 8 | 1 |
| Oecetis | 317 | 3 | 3 | 2 |
| Setodes | 318 | 1 | ||
| Triaenodes | 314 | 3 | 6 | |
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 6 | 1 | 2 |
| Baetis lato sensu | 9794 | 4 | ||
| Centroptilum | 383 | 9 | ||
| Cloeon | 387 | 1 | 1 | |
| Procloeon | 390 | 19 | 5 | 1 |
| Caenis | 457 | 1 | 10 | 6 |
| Ephemerella ignita | 451 | 2 | 1 | 1 |
| Ephemera | 502 | 9 | 21 | 60 |
| Electrogena | 3181 | 1 | ||
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 1 | 5 | |
| Aphelocheirus | 721 | 1 | 5 | 2 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 3 | 8 | |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | 1 | |
| Laccophilinae | 2394 | 4 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 1 | 9 | 36 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 209 | 61 | 56 |
| Riolus | 625 | 127 | 4 | |
| Stenelmis | 617 | 6 | ||
| Haliplus | 518 | 26 | 2 | |
| Hydrochus | 606 | 2 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 20 | 17 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 137 | 123 | 252 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Anisoptera | 9787 | 10 | ||
| Boyeria | 670 | 1 | ||
| Corduliidae | 690 | 1 | ||
| Oxygastra | 691 | 8 | ||
| Gomphus | 679 | 5 | 26 | 23 |
| Onychogomphus | 682 | 3 | 7 | 1 |
| Calopteryx | 650 | 16 | 8 | |
| Platycnemis | 657 | 4 | 3 | |
| Echinogammarus | 888 | 430 | 339 | 90 |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 18 | 58 | |
| Pisidium | 1043 | 20 | 2 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3 | 10 | 227 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 1 | 11 | |
| Dugesiidae | 1055 | 13 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 19 | 10 | 32 |