Listes faunistiques invertébrés
Le ruisseau de la Volpie à Job 04037300
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Pierres, galets | Lente | C |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Granulats | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Rapide | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 35 | 11 | 38 |
| Nemoura | 26 | 1 | 2 | |
| Protonemura | 46 | 183 | 17 | 37 |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Beraeidae | 327 | 1 | ||
| Micrasema | 268 | 57 | 7 | 17 |
| Glossosoma | 190 | 1 | 3 | |
| Goeridae | 286 | 3 | 1 | 7 |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 149 | 14 | 49 |
| Hydropsyche | 212 | 2 | 1 | 17 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 12 | ||
| Rhyacophila lato-sensu | 183 | 7 | 6 | 18 |
| Sericostoma | 322 | 3 | 1 | |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 63 | 173 | 148 |
| Ephemerella ignita | 451 | 26 | 2 | 4 |
| Ephemera | 502 | 33 | 10 | 3 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 9 | |
| Epeorus | 400 | 3 | 4 | |
| Leptophlebiidae | 473 | 2 | ||
| Platambus | 556 | 3 | 1 | |
| Dupophilus | 620 | 2 | 7 | |
| Elmis | 618 | 2 | 4 | 4 |
| Esolus | 619 | 2 | 3 | |
| Limnius | 623 | 6 | 2 | 23 |
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 11 | 5 | 10 |
| Scirtidae | 634 | 1 | 2 | |
| Atherix | 839 | 1 | 2 | 1 |
| Ceratopogonidae | 819 | 4 | 9 | |
| Chironomidae | 807 | 282 | 19 | 83 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Dicranota | 765 | 8 | 3 | 2 |
| Simuliidae | 801 | 111 | 33 | 77 |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 36 | 5 | 22 |
| Gammarus | 892 | 23 | 26 | |
| Ancylus | 1028 | 1 | 2 | |
| Lymnaeidae | 998 | 1 | ||
| Sphaeriidae | 1042 | 6 | 6 | 4 |
| Pisidium | 1043 | 3 | ||
| Turbellaria | 3326 | 2 | ||
| Polycelis | 1064 | 10 | 30 | |
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphonia | 909 | 1 | 1 | |
| Oligochaeta | 933 | 20 | 8 | 27 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |