Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 2 | 4 | |
| Athripsodes | 311 | 6 | 1 | 3 |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Cyrnus | 224 | 4 | 1 | 3 |
| Polycentropus | 231 | 12 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 8 | 4 | |
| Caenis | 457 | 3 | 1 | |
| Ephemera | 502 | 3 | 7 | |
| Ecdyonurus | 421 | 13 | 7 | |
| Leptophlebiidae | 473 | 20 | 18 | 5 |
| Habroleptoides | 485 | 4 | 1 | |
| Habrophlebia | 491 | 6 | 19 | 125 |
| Paraleptophlebia | 481 | 36 | 6 | 4 |
| Pomatinus | 611 | 1 | ||
| Platambus | 556 | 1 | 1 | |
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 2 | ||
| Ceratopogonidae | 819 | 11 | 1 | 1 |
| Chironomidae | 807 | 90 | 25 | 18 |
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 2 | ||
| Tabanidae | 837 | 2 | 2 | |
| Micronecta | 719 | 13 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 12 | 1 | |
| Gammaridae | 887 | 106 | 10 | 17 |
| Gammarus | 892 | 260 | 43 | 31 |
| Ancylus | 1028 | 12 | 22 | |
| Ferrissia | 1030 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Menetus | 1025 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 168 | 42 | 45 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 |