Listes faunistiques invertébrés
Le Graveron à Châtelperron 04415004
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 86.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Algues | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 20 | ||
| Nemoura | 26 | 1 | ||
| Athripsodes | 311 | 3 | 5 | 1 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 1 | |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Brachycercus | 468 | 13 | 6 | |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 6 | 96 | 17 |
| Ephemera | 502 | 2 | 8 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 3 | 1 | |
| Gerris | 735 | 1 | ||
| Platambus | 556 | 1 | ||
| Esolus | 619 | 5 | 2 | |
| Limnius | 623 | 3 | 4 | |
| Oulimnius | 622 | 2 | 15 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogoninae | 822 | 2 | 4 | 6 |
| Chironomidae | 807 | 1472 | 1760 | 1184 |
| Limoniidae | 757 | 4 | 3 | |
| Psychodidae | 783 | 1 | 3 | |
| Tabanidae | 837 | 3 | 2 | |
| Tipulidae | 753 | 3 | ||
| Corduliidae | 690 | 2 | ||
| Gomphus | 679 | 8 | 1 | |
| Onychogomphus | 682 | 1 | 5 | 1 |
| Platycnemis | 657 | 5 | ||
| Sialis | 704 | 13 | 5 | |
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 17 | 15 | 3 |
| Cladocera | 3127 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 3 | 8 | 8 |
| Potamopyrgus | 978 | 5 | 46 | 23 |
| Physidae | 995 | 5 | ||
| Oligochaeta | 933 | 84 | 848 | 416 |
| Hydracarina | 906 | 1 | ||
| Hydra | 1077 | 1 |