Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | ||
| Vases | 20.0 | dominant |
| Sables | 21.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Vases | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goeridae | 286 | 2 | ||
| Goera | 287 | 1 | 10 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 2 | 3 | |
| Hydroptila | 200 | 2 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Leptoceridae | 310 | 1 | 5 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | 7 | 5 |
| Polycentropodidae | 223 | 9 | 2 | 1 |
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 13 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 6 | 28 | |
| Procloeon | 390 | 5 | 2 | 3 |
| Caenis | 457 | 17 | 15 | 4 |
| Serratella | 5152 | 3 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 9 | ||
| Oulimnius | 622 | 144 | 2 | 20 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 14 | 87 | 150 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Asellidae | 880 | 19 | ||
| Orconectes | 870 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 592 | 2 | 114 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 6 | 14 | 35 |
| Sphaeriidae | 1042 | 3 | 5 | |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 2 | 7 | |
| Hydrobiidae | 973 | 3 | ||
| Potamopyrgus | 978 | 10 | 6 | |
| Physidae | 995 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 5 | 320 | 520 |
| Dugesiidae | 1055 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Hydrozoa | 3166 | 3 |