Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 80 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | ||
| Euleuctra | 67 | 5 | 10 | 5 |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 8 | 19 | |
| Silo | 292 | 1 | 9 | 7 |
| Hydropsychidae | 211 | 1 | ||
| Leptoceridae | 310 | 17 | ||
| Athripsodes | 311 | 4 | 27 | 1 |
| Philopotamidae | 206 | 1 | ||
| Philopotamus | 209 | 1 | 24 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 11 | ||
| Baetis | 364 | 51 | 547 | 425 |
| Caenis | 457 | 9 | 3 | 1 |
| Ephemerella | 450 | 315 | 46 | 194 |
| Heptageniidae | 399 | 4 | ||
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 229 | 26 | 40 |
| Habrophlebia | 491 | 114 | 12 | 10 |
| Hydrometra | 740 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Hydroporinae | 2393 | 7 | 3 | |
| Esolus | 619 | 1 | ||
| Gyrinus | 514 | 4 | ||
| Hydraena | 608 | 3 | 3 | 1 |
| Ceratopogonidae | 819 | 5 | 1 | 4 |
| Chironomidae | 807 | 436 | 104 | 63 |
| Dixidae | 793 | 3 | 2 | |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 480 | 840 | 22 |
| Tipulidae | 753 | 6 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Sphaeriidae | 1042 | 2 | 2 | |
| Pisidium | 1043 | 2 | 2 | |
| Ancylus | 1028 | 18 | 158 | 141 |
| Bithynia | 994 | 2 | 2 | |
| Potamopyrgus | 978 | 331 | 117 | 31 |
| Physa (sensu lato) | 997 | 52 | 12 | |
| Planorbidae | 1009 | 93 | 4 | 6 |
| Dugesiidae | 1055 | 16 | 23 | 24 |
| Oligochaeta | 933 | 3 | 7 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydrozoa | 3166 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |