Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | |
| Leuctra | 69 | 76 | 5 | 134 |
| Euleuctra geniculata | 68 | 5 | 11 | |
| Nemoura | 26 | 7 | 1 | |
| Perlodes | 150 | 4 | ||
| Micrasema | 268 | 2 | ||
| Glossosoma | 190 | 1 | 3 | |
| Silo | 292 | 62 | 49 | |
| Hydropsyche | 212 | 2 | 6 | 187 |
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 25 | 3 | 18 |
| Oecetis | 317 | 2 | ||
| Leptoceridae | 310 | 2 | 1 | 2 |
| Limnephilinae | 3163 | 3 | 3 | 2 |
| Polycentropus | 231 | 9 | 4 | 3 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 3 | 33 | 8 |
| Rhyacophila lato-sensu | 183 | 11 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 56 | 13 | 154 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | ||
| Ephemerella | 450 | 4 | 1 | |
| Ephemera | 502 | 2 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 37 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 22 | ||
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 5 | ||
| Leptophlebiidae | 473 | 14 | 3 | |
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Laccophilinae | 2394 | 9 | ||
| Dupophilus | 620 | 2 | 9 | 41 |
| Elmis | 618 | 2 | 2 | 11 |
| Esolus | 619 | 4 | 14 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 1 | 2 |
| Hydraena | 608 | 1 | 4 | |
| Hydrophilinae | 2517 | 2 | 1 | |
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 324 | 201 | 254 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 22 | 14 |
| Simuliidae | 801 | 8 | 12 | 157 |
| Calopteryx | 650 | 1 | 1 | 1 |
| Gomphus | 679 | 4 | ||
| Gomphidae | 678 | 1 | 6 | 2 |
| Platycnemis | 657 | 10 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 7 | ||
| Cladocera | 3127 | 1 | ||
| Hydracarina | 906 | 3 | 3 | |
| Ancylus | 1028 | 3 | 52 | 15 |
| Physa (sensu lato) | 997 | 3 | ||
| Erpobdellidae | 928 | 4 | ||
| Oligochaeta | 933 | 2 | 45 | 21 |