Listes faunistiques invertébrés
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- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 65.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Algues | Nulle | B |
| P3 | Blocs | Nulle | B |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Algues | Lente | C |
| P7 | Algues | Lente | C |
| P8 | Granulats | Lente | A |
| P9 | Algues | Nulle | C |
| P10 | Sables | Nulle | A |
| P11 | Bryophytes | Moyenne | A |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 7 | 6 | |
| Hydropsyche | 212 | 31 | 15 | |
| Hydroptila | 200 | 3 | 2 | 29 |
| Athripsodes | 311 | 18 | 4 | 5 |
| Mystacides | 312 | 6 | ||
| Cyrnus | 224 | 1 | 1 | |
| Tinodes | 245 | 1 | 11 | 7 |
| Baetis | 364 | 9 | 1 | |
| Cloeon | 387 | 6 | 29 | 498 |
| Caenis | 457 | 676 | 1325 | 1203 |
| Hydroporinae | 2393 | 2 | 1 | |
| Esolus | 619 | 7 | 22 | 7 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 23 | 11 | 9 |
| Stenelmis | 617 | 3 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 678 | 504 | 105 |
| Limoniidae | 757 | 12 | 2 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | 24 | 6 |
| Nepa | 726 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Chalcolestes | 2611 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammarus | 892 | 3 | ||
| Potamopyrgus | 978 | 5 | 2 | |
| Radix | 1004 | 3 | ||
| Physa (sensu lato) | 997 | 35 | 30 | 200 |
| Physella | 19280 | 7 | 13 | 44 |
| Tricladida | 1054 | 6 | 4 | 1 |
| Dugesiidae | 1055 | 9 | 3 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 1 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |