Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 62.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 55 | 1 | 2 |
| Athripsodes | 311 | 4 | 14 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropodidae | 223 | 13 | 1 | |
| Polycentropus | 231 | 5 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 34 | 4 | 12 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 9 | 36 |
| Ecdyonurus | 421 | 11 | 4 | 13 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Gerris | 735 | 1 | 7 | |
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 4 | 3 | |
| Oulimnius | 622 | 1 | ||
| Helodes | 636 | 8 | ||
| Hydraena | 608 | 24 | ||
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 70 | 13 | 15 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | 7 | 3 |
| Tabanidae | 837 | 2 | 4 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 16 | 2 | 2 |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 755 | 250 | 615 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 45 | 34 | 3 |
| Pisidium | 1043 | 7 | 6 | 6 |
| Potamopyrgus | 978 | 400 | 100 | 210 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 7 | 30 | 8 |
| Nematoda | 1089 | 1 |