Listes faunistiques invertébrés
La Couze Pavin à Issoire 04029800
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 46 | 45 | 58 |
| Protonemura | 46 | 12 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 3 | 2 |
| Micrasema | 268 | 5824 | 1032 | 288 |
| Agapetinae | 9812 | 1 | 72 | |
| Glossosomatinae | 20359 | 7 | 48 | |
| Silo | 292 | 1 | 1 | 1 |
| Goeridae | 286 | 7 | 25 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 16 | 13 | 15 |
| Athripsodes | 311 | 12 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 14 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 9 | 8 | 3 |
| Sericostoma | 322 | 4 | 1 | 1 |
| Baetis lato sensu | 9794 | 40 | 66 | 21 |
| Ephemerella ignita | 451 | 114 | 8 | 2 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 3 | 4 | 6 |
| Rhithrogena | 404 | 3 | 4 | |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 24 | 18 | 7 |
| Esolus | 619 | 6 | 20 | 42 |
| Limnius | 623 | 1 | 2 | 2 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 3 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 1512 | 12 | 80 |
| Empididae | 831 | 2 | 3 | 5 |
| Pediciini | 20537 | 1 | 3 | |
| Simuliidae | 801 | 117 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 948 | 10 | 12 |
| Pacifastacus | 872 | 3 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 3 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | 1 |
| Potamopyrgus | 978 | 1 | 1 | |
| Ancylus | 1028 | 3 | 1 | |
| Oligochaeta | 933 | 47 | 18 | 67 |
| Polycelis | 1064 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |