Listes faunistiques invertébrés
La Barbade à Aguessac 05148680
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 11 | 5 | |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 2 | 5 | 3 |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 11 | 6 | |
| Hydroptila | 200 | 1 | 1 | 4 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | 1 | |
| Tinodes | 245 | 17 | 16 | 8 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 9 | 6 |
| Centroptilum | 383 | 3 | 1 | 1 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 19 | 19 | 1 |
| Heptageniidae | 399 | 3 | 2 | |
| Habroleptoides | 485 | 6 | 5 | |
| Leptophlebiidae | 473 | 10 | 6 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 68 | 5 | 12 |
| Esolus | 619 | 16 | 7 | 6 |
| Limnius | 623 | 12 | 2 | |
| Oulimnius | 622 | 16 | 2 | 18 |
| Riolus | 625 | 292 | 46 | 96 |
| Orectochilus | 515 | 1 | 3 | |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 4 | 17 | 1 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 1344 | 84 | 126 |
| Empididae | 831 | 10 | 2 | 3 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 6 | 17 | 8 |
| Stratiomyidae | 824 | 2 | 2 | |
| Calopteryx | 650 | 96 | 1 | |
| Sympetrum | 699 | 3 | ||
| Gammarus | 892 | 3528 | 1016 | 1320 |
| Copepoda | 3206 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 16 | 2 | |
| Potamopyrgus | 978 | 23 | 11 | 1 |
| Oligochaeta | 933 | 88 | 4 | |
| Planariidae | 1061 | 16 | 13 | 7 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |