Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 4 | |
| Nemoura | 26 | 1 | 1 | 2 |
| Protonemura | 46 | 9 | 2 | 1 |
| Perla | 164 | 2 | 4 | |
| Micrasema | 268 | 11 | 21 | 32 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 11 | 160 | 186 |
| Hydroptilidae | 193 | 1 | 1 | |
| Lepidostoma | 305 | 5 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 15 | ||
| Oecetis | 317 | 12 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 10 | 5 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 19 | 26 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 7 | 2 | |
| Ecdyonurus | 421 | 4 | 4 | |
| Epeorus | 400 | 18 | 12 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 7 | 12 | |
| Habroleptoides | 485 | 5 | 17 | 14 |
| Paraleptophlebia | 481 | 13 | 2 | |
| Leptophlebiidae | 473 | 24 | 2 | 11 |
| Aphelocheirus | 721 | 2 | 1 | |
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 9 | 1 | |
| Dupophilus | 620 | 6 | 17 | 7 |
| Elmis | 618 | 33 | 87 | 81 |
| Esolus | 619 | 26 | 8 | 7 |
| Limnius | 623 | 19 | 31 | 16 |
| Oulimnius | 622 | 62 | 13 | 5 |
| Orectochilus | 515 | 1 | 13 | 7 |
| Hydrocyphon | 637 | 3 | 4 | |
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 12 | 3 | 5 |
| Chironomidae | 807 | 233 | 67 | 18 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 17 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 39 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 2 | 4 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 12 | 10 | |
| Potamopyrgus | 978 | 36 | 3 | 3 |
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 1 | ||
| Cambarincola | 30951 | 2 | ||
| Oligochaeta | 933 | 51 | 18 | 12 |