Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Bryophytes | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 5 | 18 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 7 | 2 | |
| Goeridae | 286 | 6 | 14 | 3 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | |
| Athripsodes | 311 | 1 | 2 | 3 |
| Halesus | 3186 | 31 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 3 | 3 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 13 | 3 | 3 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 5 | 40 | |
| Centroptilum | 383 | 3 | 1 | 2 |
| Ephemerella ignita | 451 | 5 | 3 | 28 |
| Ephemera | 502 | 15 | 11 | 4 |
| Heptageniidae | 399 | 1 | 1 | 1 |
| Ecdyonurus | 421 | 6 | 2 | |
| Electrogena | 3181 | 3 | ||
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Habrophlebia | 491 | 4 | 4 | 1 |
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 2 | 14 | |
| Elmis | 618 | 22 | 1 | 5 |
| Esolus | 619 | 1 | 5 | 21 |
| Limnius | 623 | 5 | 25 | 27 |
| Oulimnius | 622 | 24 | 3 | 7 |
| Hydraena | 608 | 3 | 1 | 6 |
| Atrichops | 840 | 2 | ||
| Ceratopogonidae | 819 | 4 | 47 | 84 |
| Chironomidae | 807 | 164 | 55 | 35 |
| Eloeophila | 767 | 1 | ||
| Dicranota | 765 | 2 | 10 | 4 |
| Simulium | 806 | 1 | 2 | |
| Tabanidae | 837 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 1 | 2 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 126 | 25 | 5 |
| Gammarus | 892 | 107 | 12 | 7 |
| Ancylus | 1028 | 2 | 1 | 3 |
| Potamopyrgus | 978 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Oligochaeta | 933 | 12 | 11 | 21 |
| Bryozoa | 1087 | 3 | 3 | |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |