Listes faunistiques invertébrés
La Barbade à Aguessac 05148680
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 15.0 | 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 | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 12 | 18 | 2 |
| Nemoura | 26 | 7 | 2 | |
| Protonemura | 46 | 2 | 1 | |
| Agapetus | 191 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 2 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 1 | 2 | |
| Hydroptila | 200 | 1 | 7 | |
| Hydroptilidae | 193 | 5 | ||
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 2 | 7 | |
| Polycentropodidae | 223 | 2 | 6 | |
| Tinodes | 245 | 18 | 14 | 5 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 13 | 13 | 132 |
| Centroptilum | 383 | 5 | 13 | 44 |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 5 | 1 | 8 |
| Ephemera | 502 | 19 | 5 | 19 |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 8 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 3 | 1 | |
| Paraleptophlebia | 481 | 1 | 2 | |
| Leptophlebiidae | 473 | 3 | 8 | |
| Elmis | 618 | 80 | 11 | 2 |
| Esolus | 619 | 36 | 13 | 2 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 12 | 4 | |
| Riolus | 625 | 44 | 27 | 28 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 100 | 124 | 23 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 7 | 6 | 3 |
| Ptychopteridae | 789 | 1 | ||
| Simuliidae | 801 | 17 | 2 | |
| Calopteryx | 650 | 44 | 3 | 1 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3200 | 564 | 120 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 17 | 7 | 11 |
| Oligochaeta | 933 | 1 | 7 | |
| Planariidae | 1061 | 2 | ||
| Hydracarina | 906 | 3 | 3 |