Listes faunistiques invertébrés
Le Cérou à Puech Long 05124270
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 28 | 69 | 106 |
| Leuctra geniculata | 33830 | 2 | 1 | |
| Isoperla | 140 | 8 | ||
| Perlodes | 150 | 10 | ||
| Agapetinae | 9812 | 5 | ||
| Silo | 292 | 1 | 1 | |
| Silo-lithax | 5219 | 2 | 5 | 6 |
| Drusinae | 3120 | 2 | 6 | |
| Limnephilinae | 3163 | 1 | ||
| Plectrocnemia | 228 | 4 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 5 | |
| Caenis | 457 | 4 | 6 | 3 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemerellidae | 449 | 1 | ||
| Ecdyonurus | 421 | 2 | 11 | 2 |
| Rhithrogena | 404 | 1 | 13 | 11 |
| Heptageniidae | 399 | 1 | 1 | 4 |
| Habrophlebia | 491 | 16 | 120 | 210 |
| Leptophlebiidae | 473 | 320 | 700 | 405 |
| Gerridae | 734 | 1 | 2 | |
| Hydrometra | 740 | 1 | 1 | |
| Nepidae | 725 | 2 | ||
| Veliidae | 743 | 5 | 1 | |
| Dryops | 613 | 1 | 1 | |
| Hydroporinae | 2393 | 6 | 11 | 14 |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 23 | 19 | 9 |
| Helophorus | 604 | 4 | 4 | |
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 480 | 150 | 343 |
| Dixidae | 793 | 1 | ||
| Pediciidae | 50011 | 2 | 2 | 7 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 4 | |
| Chalcolestes viridis | 2612 | 13 | 2 | 3 |
| Sialis | 704 | 2 | 7 | 5 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 218 | 463 | 315 |
| Glossiphoniidae | 908 | 1 | 1 | 3 |
| Oligochaeta | 933 | 80 | 58 | 17 |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 |