Listes faunistiques invertébrés
Le Ramel à Beauzac 04002530
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 63 | 220 | 162 |
| Nemoura | 26 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 11 | 12 | 17 |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | 1 | |
| Polycentropus | 231 | 22 | 7 | 12 |
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 22 | 3 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | 1 | 1 |
| Baetis lato sensu | 9794 | 41 | 64 | 4 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 5 | 1 | |
| Caenis | 457 | 24 | 5 | |
| Ephemerella ignita | 451 | 9 | 1 | 2 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Ephoron | 496 | 4 | ||
| Nepidae | 725 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Dupophilus | 620 | 9 | 2 | |
| Elmis | 618 | 5 | 56 | 24 |
| Esolus | 619 | 1 | 72 | 35 |
| Oulimnius | 622 | 17 | 44 | 32 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 243 | 212 | 202 |
| Empididae | 831 | 5 | 2 | |
| Ephydridae | 844 | 4 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 4 | 3 | 2 |
| Tipulidae | 753 | 4 | 4 | 5 |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | 4 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 17 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 5 | 22 | 33 |
| Oligochaeta | 933 | 152 | 13 | 53 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 |