Listes faunistiques invertébrés
Le ruisseau des Reaux à Trevol 04435003
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 7 |
| Variété taxonomique | 52 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 84.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Helophytes | Nulle | A |
| P8 | Sables | Lente | C |
| P9 | Granulats | Moyenne | A |
| P10 | Sables | Moyenne | B |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 5 | ||
| Beraeodes | 329 | 14 | 1 | |
| Goeridae | 286 | 2 | 3 | |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 12 | ||
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 171 | 3 | 11 |
| Lasiocephala | 307 | 13 | 2 | |
| Lepidostoma | 305 | 10 | ||
| Mystacides | 312 | 55 | 4 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 17 | ||
| Polycentropus | 231 | 20 | ||
| Lype | 241 | 1 | 2 | |
| Notidobia | 325 | 17 | 2 | |
| Baetis | 364 | 73 | 13 | 1 |
| Cloeon | 387 | 3 | ||
| Pseudocentroptilum | 3207 | 7 | 1 | |
| Serratella | 5152 | 5 | 1 | |
| Ephemera | 502 | 214 | 157 | 50 |
| Electrogena | 3181 | 11 | ||
| Heptagenia | 443 | 18 | ||
| Leptophlebiidae | 473 | 4 | ||
| Paraleptophlebia | 481 | 2 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 30 | 1 | 7 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 5 | 1 | 3 |
| Oulimnius | 622 | 55 | 3 | 6 |
| Orectochilus | 515 | 6 | 2 | 1 |
| Helodes | 636 | 4 | ||
| Anacaena | 580 | 2 | ||
| Ceratopogoninae | 822 | 4 | 16 | |
| Chironomidae | 807 | 177 | 178 | 48 |
| Dixella | 795 | 2 | ||
| Hemerodromiinae | 3202 | 4 | ||
| Ephydridae | 844 | 4 | ||
| Hexatomini | 20358 | 1 | 4 | 2 |
| Dicranota | 765 | 1 | ||
| Tabanidae | 837 | 6 | 6 | |
| Aphelocheirus | 721 | 2 | 4 | 8 |
| Corixinae | 5196 | 1 | 1 | |
| Micronecta | 719 | 5 | 22 | 1 |
| Nepa | 726 | 2 | ||
| Notonecta | 730 | 2 | ||
| Velia | 745 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 10 | ||
| Gomphidae | 678 | 4 | 7 | 3 |
| Gomphus | 679 | 4 | 1 | |
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 6 | 2 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 248 | 80 | 128 |
| Gammarus | 892 | 676 | 101 | 88 |
| Potamopyrgus | 978 | 118 | 90 | 69 |
| Gyraulus | 1015 | 2 | ||
| Sphaeriidae | 1042 | 8 | 1 | 6 |
| Pisidium | 1043 | 25 | 2 | 13 |
| Dendrocoelum | 1072 | 1 | 1 | |
| Erpobdellidae | 928 | 6 | 2 | |
| Glossiphonia | 909 | 4 | 1 | |
| Oligochaeta | 933 | 161 | 165 | 137 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |