Listes faunistiques invertébrés
La Queune à Souvigny 04043800
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| 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 | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 96.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 6 | 3 | 2 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 22 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 12 | ||
| Baetis | 364 | 108 | 102 | 8 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | ||
| Leptophlebiidae | 473 | 4 | ||
| Micronecta | 719 | 3 | 4 | 14 |
| Esolus | 619 | 1 | ||
| Chironomidae | 807 | 348 | 240 | 160 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 7 | 8 | 8 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 5 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 12 | ||
| Asellidae | 880 | 228 | 1 | 1 |
| Pacifastacus | 872 | 6 | ||
| Crangonyx | 5116 | 18 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 252 | 2 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 102 | 46 | 48 |
| Planorbidae | 1009 | 1 | ||
| Branchiobdella | 5191 | 1 | ||
| Oligochaeta | 933 | 216 | 168 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |