Listes faunistiques invertébrés
LAUROUNET A POUJOLS 1 06000579
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 21.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 136 | 168 |
| Dinocras | 156 | 1 | 4 | |
| Perla | 164 | 1 | 4 | |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 9 | 5 | |
| Hydropsyche | 212 | 1 | 8 | 21 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 13 | 7 | |
| Oecetis | 317 | 4 | ||
| Setodes | 318 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 10 | 6 | 7 |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 24 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 9 |
| Sericostomatidae | 321 | 5 | 1 | |
| Sericostoma | 322 | 2 | 6 | |
| Baetis | 364 | 13 | 94 | 111 |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 3 | 5 | 8 |
| Ephemera | 502 | 13 | 4 | 1 |
| Ecdyonurus | 421 | 5 | ||
| Leptophlebiidae | 473 | 9 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Elmis | 618 | 22 | 16 | 41 |
| Esolus | 619 | 3 | 47 | 43 |
| Limnius | 623 | 7 | 22 | 21 |
| Oulimnius | 622 | 13 | 1 | 14 |
| Riolus | 625 | 8 | 27 | 15 |
| Orectochilus | 515 | 18 | ||
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 1 | 3 | |
| Hydrophilinae | 2517 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 5 | 22 | 34 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 237 | 226 | 137 |
| Empididae | 831 | 6 | 1 | |
| Limoniidae | 757 | 7 | 9 | 17 |
| Psychodidae | 783 | 3 | ||
| Rhagionidae | 841 | 4 | ||
| Simuliidae | 801 | 14 | 20 | 42 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 9 | 2 | 2 |
| Gomphidae | 678 | 5 | ||
| Onychogomphus | 682 | 4 | ||
| Calopteryx | 650 | 29 | ||
| Gammarus | 892 | 23 | 86 | 26 |
| Pisidium | 1043 | 5 | 3 | |
| Potamopyrgus | 978 | 79 | 38 | 14 |
| Ancylus | 1028 | 1 | 1 | 12 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 12 | 2 | 12 |
| Oligochaeta | 933 | 10 | 17 | 8 |
| Hydracarina | 906 | 1 | 1 | 1 |