Listes faunistiques invertébrés
Le Dolaizon à le Puy-en-Velay 04001945
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| 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 | 85.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Helophytes | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Nulle | A |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | 6 | 2 |
| Leuctra | 69 | 6 | 124 | 97 |
| Oligoplectrum | 263 | 3 | 2 | |
| Hydropsychidae | 211 | 2 | 2 | |
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 71 | 2 | |
| Drusus | 2335 | 1 | ||
| Polycentropodidae | 223 | 4 | 8 | 7 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 26 | 13 | 3 |
| Psychomyia | 239 | 6 | 1 | |
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 16 | 11 | |
| Baetis | 364 | 14 | 292 | 115 |
| Serratella | 5152 | 128 | 65 | 20 |
| Ecdyonurus | 421 | 1 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Oligoneuriella | 394 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 1 | 2 | 5 |
| Limnius | 623 | 2 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Atrichopogon | 820 | 1 | ||
| Ceratopogoninae | 822 | 2 | 1 | |
| Chironomidae | 807 | 530 | 288 | 199 |
| Empididae | 831 | 2 | ||
| Clinocerinae | 9813 | 8 | 2 | |
| Ephydridae | 844 | 3 | ||
| Antocha | 759 | 1 | 29 | 11 |
| Psychodidae | 783 | 1 | ||
| Simulium | 806 | 5 | 287 | 1242 |
| Tipulidae | 753 | 2 | 1 | |
| Tipuloidea | 20549 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 62 | 7 | |
| Gammaridae | 887 | 8 | 2 | |
| Gammarus | 892 | 2 | 3 | 1 |
| Ancylus | 1028 | 9 | 36 | 43 |
| Potamopyrgus | 978 | 35 | 1 | 1 |
| Radix | 1004 | 1 | ||
| Gyraulus | 1015 | 5 | ||
| Valvata | 972 | 1 | ||
| Sphaeriidae | 1042 | 8 | 2 | |
| Turbellaria | 3326 | 1 | ||
| Dugesia | 1056 | 2 | 3 | |
| Polycelis | 1064 | 3 | ||
| Erpobdellidae | 928 | 7 | 2 | 2 |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 339 | 154 | 78 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |