Listes faunistiques invertébrés
REYSSOUZE A VIRIAT 1 06046000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 46.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 12.0 | dominant |
| Sables | 8.0 | dominant |
| Algues | 21.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Hydrophytes | Lente | C |
| P3 | Pierres, galets | Nulle | A |
| P4 | Hydrophytes | Nulle | C |
| P5 | Hydrophytes | Nulle | B |
| P6 | Granulats | Lente | A |
| P7 | Hydrophytes | Lente | C |
| P8 | Sables | Nulle | B |
| P9 | Vases | Nulle | B |
| P10 | Helophytes | Nulle | A |
| P11 | Algues | Nulle | B |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 3 | ||
| Hydropsyche | 212 | 1 | 11 | |
| Hydroptila | 200 | 26 | 23 | |
| Orthotrichia | 197 | 1 | 3 | 7 |
| Athripsodes | 311 | 5 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 4 | 1 |
| Psychomyia | 239 | 3 | 1 | |
| Tinodes | 245 | 5 | ||
| Baetis | 364 | 3 | 12 | 35 |
| Cloeon | 387 | 5 | 9 | 3 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 30 | 23 | 10 |
| Ephemerella ignita | 451 | 2 | 10 | |
| Laccophilinae | 2394 | 1 | ||
| Oulimnius | 622 | 5 | 3 | |
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 21 | 90 | 565 |
| Ephydridae | 844 | 7 | 7 | 6 |
| Simuliidae | 801 | 2 | 10 | |
| Tipulidae | 753 | 1 | 23 | |
| Micronecta | 719 | 17 | 7 | |
| Gerris | 735 | 1 | ||
| Anax | 675 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 13 | 7 | 7 |
| Libellulidae | 696 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 7 | ||
| Crangonyx | 5116 | 3 | ||
| Gammarus | 892 | 1 | 1 | |
| Ferrissia | 1030 | 2 | 5 | 31 |
| Potamopyrgus | 978 | 17 | 3 | 15 |
| Physella | 19280 | 19 | 18 | 6 |
| Planorbidae | 1009 | 10 | 3 | |
| Corbicula | 1051 | 15 | 1 | |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 5 | 1 | |
| Erpobdellidae | 928 | 16 | 8 | 1 |
| Glossiphoniidae | 908 | 12 | 2 | 1 |
| Piscicola | 919 | 1 | 1 | 4 |
| Oligochaeta | 933 | 84 | 54 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |