Listes faunistiques invertébrés
Le Cérou à Carmaux 05124190
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 41.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 6.0 | dominant |
| Sables | 23.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | ||
| Leuctra geniculata | 33830 | 1 | 2 | |
| Nemoura | 26 | 3 | 2 | 4 |
| Beraeodes minutus | 2379 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 3 | ||
| Athripsodes | 311 | 52 | 2 | 6 |
| Mystacides | 312 | 6 | 3 | 10 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Lype | 241 | 5 | ||
| Psychomyia pusilla | 240 | 3 | ||
| Centroptilum luteolum | 384 | 73 | 5 | 1 |
| Procloeon | 390 | 6 | 1 | 1 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 1 | 3 | 4 |
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 1 | 5 | |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 42 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 5 | 47 |
| Riolus | 625 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 10 | 46 |
| Ceratopogonidae | 819 | 1 | 3 | 3 |
| Chironomidae | 807 | 45 | 163 | 455 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Tabanidae | 837 | 1 | 3 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 5 | 2 | |
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 12 | 18 | 2 |
| Hydrobiidae | 973 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 6 | ||
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 16 | 315 | 199 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |