Listes faunistiques invertébrés
La Barbade à Aguessac 05148680
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 72.0 | 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 | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 19 | 5 | 4 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Goeridae | 286 | 3 | 12 | |
| Hydropsyche | 212 | 1 | 2 | |
| Hydroptilidae | 193 | 1 | ||
| Polycentropus | 231 | 3 | 5 | |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 24 | 41 | 18 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 6 | 1 | 15 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 1 | 5 | |
| Habrophlebia | 491 | 2 | 2 | |
| Leptophlebiidae | 473 | 12 | 2 | |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 7 | 1 | 2 |
| Esolus | 619 | 19 | 8 | 8 |
| Oulimnius | 622 | 1 | 6 | |
| Riolus | 625 | 11 | 12 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 140 | 164 | 62 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 2 | 3 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 81 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 8 | ||
| Gammarus | 892 | 1576 | 516 | 42 |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 4 | ||
| Potamopyrgus | 978 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 3 | 1 | |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |