Listes faunistiques invertébrés
Le ruisseau de Chazelle à Azerat 04027880
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 49.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 46.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | B1 |
| P2 | Pierres, galets | Nulle | B3 |
| P3 | Roches | Nulle | B1 |
| P4 | Pierres, galets | Nulle | B2 |
| P5 | Algues | Nulle | B3 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Algues | Lente | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Helophytes | Nulle | B1 |
| P10 | Algues | Nulle | B3 |
| P11 | Granulats | Lente | B1 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 26 | 33 | 44 |
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 3 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Mystacides | 312 | 11 | 4 | 3 |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 2 | 3 | |
| Baetis | 364 | 42 | 84 | 76 |
| Centroptilum | 383 | 12 | 10 | 11 |
| Cloeon | 387 | 8 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 14 | 2 | |
| Ephemerella | 450 | 4 | 5 | 8 |
| Ecdyonurus | 421 | 25 | 38 | 45 |
| Rhithrogena | 404 | 7 | 2 | 4 |
| Habrophlebia | 491 | 43 | 42 | 108 |
| Gerris | 735 | 13 | 1 | 2 |
| Hydrometra | 740 | 3 | 1 | |
| Nepidae | 725 | 2 | 1 | 1 |
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 3 | 1 | 2 |
| Dupophilus | 620 | 6 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 6 | 1 | 2 |
| Oulimnius | 622 | 8 | ||
| Hydraena | 608 | 4 | 1 | 1 |
| Hydrophilinae | 2517 | 3 | 1 | 4 |
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 52 | 13 | 78 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 44 | 33 | 12 |
| Tabanidae | 837 | 4 | 1 | 5 |
| Cordulegaster | 687 | 4 | 1 | 1 |
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 100 | 85 | 40 |
| Ancylus | 1028 | 4 | 1 | 2 |
| Radix | 1004 | 15 | 1 | 2 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 11 | 3 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cnidaria | 1075 | 1 |