Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 19.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 5.0 | dominant |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Vases | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | 1 |
| Leuctra | 69 | 83 | 4 | 44 |
| Nemoura | 26 | 291 | 4 | 6 |
| Protonemura | 46 | 355 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Perlodes | 150 | 2 | ||
| Beraeodes | 329 | 1 | ||
| Micrasema | 268 | 5 | ||
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 9 | ||
| Silo-lithax | 5219 | 1 | 2 | |
| Goeridae | 286 | 2 | 6 | |
| Hydropsychidae | 211 | 1 | ||
| Athripsodes | 311 | 1 | 8 | |
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 4 | 2 | |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 4 | 8 | |
| Polycentropodidae | 223 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Alainites | 32269 | 22 | 1 | |
| Baetis | 364 | 76 | 4 | 29 |
| Ephemerella | 450 | 156 | 2 | 16 |
| Ephemera | 502 | 2 | 6 | 11 |
| Ecdyonurus | 421 | 4 | 26 | |
| Heptageniidae | 399 | 5 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 12 | 1 | |
| Leptophlebiidae | 473 | 34 | 2 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 68 | 20 | |
| Esolus | 619 | 6 | 38 | |
| Limnius | 623 | 2 | 2 | |
| Oulimnius | 622 | 6 | 22 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 673 | 528 | 80 |
| Clinocerinae | 9813 | 7 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 2 | 18 | |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 1 | 1 | |
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 23 | 14 | |
| Agriotypus | 1083 | 1 | ||
| Crangonyx | 5116 | 384 | 9 | |
| Gammarus | 892 | 644 | 8 | 264 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 438 | 9 | 2 |
| Pisidium | 1043 | 14 | 96 | 30 |
| Ancylus | 1028 | 1 | 20 | |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 14 | ||
| Oligochaeta | 933 | 41 | 348 | 335 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |