Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 14 | 24 | |
| Leuctra | 69 | 16 | 32 | 1 |
| Nemoura | 26 | 14 | 6 | 2 |
| Protonemura | 46 | 2 | 2 | |
| Beraeidae | 327 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Silo-lithax | 5219 | 1 | 1 | |
| Goeridae | 286 | 2 | 2 | |
| Hydropsyche | 212 | 1 | 1 | 1 |
| Hydroptila | 200 | 14 | 13 | 12 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 11 | 3 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 6 |
| Baetis lato sensu | 9794 | 41 | 120 | 344 |
| Centroptilum | 383 | 1 | ||
| Ephemerella | 450 | 5 | 4 | 1 |
| Ephemera | 502 | 21 | 3 | |
| Ecdyonurus | 421 | 3 | 4 | |
| Epeorus | 400 | 1 | ||
| Habrophlebia | 491 | 17 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 3 | ||
| Platambus | 556 | 5 | ||
| Elmis | 618 | 8 | 20 | 3 |
| Esolus | 619 | 12 | 56 | 4 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 6 | 28 | |
| Riolus | 625 | 32 | 56 | 34 |
| Athericidae | 838 | 1 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 300 | 10 | 92 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 2 | 1 | 1 |
| Limoniini | 20393 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | 6 | 6 |
| Calopteryx | 650 | 14 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 2184 | 104 | 65 |
| Pacifastacus | 872 | 8 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 2 | 8 | |
| Potamopyrgus | 978 | 552 | 308 | 157 |
| Oligochaeta | 933 | 13 | 1 | |
| Polycelis | 1064 | 1 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |