Listes faunistiques invertébrés
La Bédaule à Fournels 05096820
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 7.0 | dominant |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Helophytes | 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 geniculata | 33830 | 1 | 12 | 40 |
| Leuctra | 69 | 14 | 112 | 68 |
| Protonemura | 46 | 5 | 2 | |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 1 | 2 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 8 | 1 | 1 |
| Agapetinae | 9812 | 14 | 7 | |
| Glossosoma | 190 | 46 | 12 | |
| Silo | 292 | 2 | 5 | |
| Goeridae | 286 | 1 | 5 | |
| Hydropsyche | 212 | 14 | 48 | 13 |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 13 | 5 | 2 |
| Mystacides | 312 | 3 | 1 | |
| Limnephilinae | 3163 | 13 | 55 | 17 |
| Odontocerum | 339 | 37 | 1 | |
| Polycentropus | 231 | 4 | 4 | 7 |
| Polycentropodidae | 223 | 4 | 3 | 2 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 11 | 2 |
| Sericostoma | 322 | 20 | 11 | 115 |
| Sericostomatidae | 321 | 9 | 2 | 4 |
| Alainites | 32269 | 12 | ||
| Baetis | 364 | 1760 | 128 | 220 |
| Procloeon | 390 | 32 | 8 | |
| Caenis | 457 | 5 | 6 | 7 |
| Ephemerella ignita | 451 | 49 | 5 | 12 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 1 | |
| Habroleptoides | 485 | 1 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Velia | 745 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 120 | 96 | |
| Elmis | 618 | 1440 | 96 | 40 |
| Esolus | 619 | 32 | 24 | 52 |
| Limnius | 623 | 12 | 8 | |
| Oulimnius | 622 | 96 | 16 | |
| Hydraena | 608 | 1 | 1 | 1 |
| Atherix | 839 | 1 | 3 | |
| Chironomidae | 807 | 1856 | 320 | 643 |
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 2 | 2 | |
| Ephydridae | 844 | 48 | 1 | |
| Hexatomini | 20358 | 1 | 4 | |
| Limoniini | 20393 | 1 | 6 | |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 672 | 10 | 9 |
| Tabanidae | 837 | 1 | 3 | |
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | 3 | 1 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Bythinella | 992 | 1 | ||
| Ancylus | 1028 | 5 | 64 | 100 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 47 | 291 | 221 |
| Polycelis | 1064 | 1 | 3 | |
| Gordiidae | 1085 | 1 | ||
| Mermithoïdea | 3159 | 3 | 5 | 1 |
| Hydracarina | 906 | 31 | 80 | 8 |
| Hydra | 1077 | 1 |