Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 83 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 5 | 3 |
| Nemoura | 26 | 13 | 1 | 1 |
| Perla | 164 | 1 | 1 | |
| Silo | 292 | 7 | 1 | 2 |
| Silo-lithax | 5219 | 5 | 2 | |
| Hydropsyche | 212 | 8 | 3 | |
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | 2 | |
| Polycentropus | 231 | 3 | 3 | 6 |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 35 | 1 | |
| Baetis lato sensu | 9794 | 5 | 1 | 10 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 2 | 1 | |
| Baetidae | 363 | 1 | ||
| Ephemera | 502 | 60 | 7 | 3 |
| Ecdyonurus | 421 | 1 | 5 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 4 | 6 | |
| Habrophlebia | 491 | 16 | ||
| Paraleptophlebia | 481 | 108 | 15 | |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 7 | 1 | 1 |
| Elmis | 618 | 4 | 4 | 4 |
| Esolus | 619 | 58 | 6 | 4 |
| Oulimnius | 622 | 3 | 7 | 2 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | 4 | |
| Atherix | 839 | 2 | 3 | 2 |
| Atrichops | 840 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 84 | 7 | 18 |
| Hexatomini | 20358 | 2 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 5 | 1 | 1 |
| Cordulegaster | 687 | 5 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 768 | 140 | 60 |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 26 | 1 | |
| Sphaerium | 1044 | 32 | 1 | |
| Ancylus | 1028 | 30 | 56 | 20 |
| Potamopyrgus | 978 | 82 | 20 | 2 |
| Oligochaeta | 933 | 78 | 26 | 5 |
| Hydracarina | 906 | 3 | 3 | |
| Hydra | 1077 | 3 |