Listes faunistiques invertébrés
OIGNIN A SAMOGNAT 2 06580184
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | 0.5511 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 13.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 22.0 | dominant |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Helophytes | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Helophytes | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Algues | Moyenne | B2 |
| P9 | Dalles, argiles | Moyenne | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Algues | Rapide | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Euleuctra | 67 | 1 | ||
| Goeridae | 286 | 9 | 1 | |
| Hydropsyche | 212 | 1 | 13 | |
| Hydroptila | 200 | 5 | 5 | |
| Lepidostoma | 305 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Odontocerum | 339 | 1 | 1 | |
| Polycentropus | 231 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | 7 | |
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 8 | 41 | |
| Ephemera | 502 | 4 | 1 | |
| Ephemerella | 450 | 1 | 11 | 5 |
| Gerris | 735 | 9 | 1 | 1 |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 5 | 85 | 26 |
| Esolus | 619 | 17 | 19 | |
| Limnius | 623 | 10 | 11 | |
| Oulimnius | 622 | 4 | 10 | 3 |
| Riolus | 625 | 1 | 7 | 17 |
| Stenelmis | 617 | 1 | ||
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 5 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 22 | 270 | 159 |
| Empididae | 831 | 1 | 13 | 5 |
| Limoniidae | 757 | 8 | 19 | 25 |
| Simuliidae | 801 | 11 | 32 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 93 | 567 | 424 |
| Sphaeriidae | 1042 | 2 | ||
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 4 | 2 | 3 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 19 | 13 | |
| Planariidae | 1061 | 3 | ||
| Oligochaeta | 933 | 51 | 2 | 8 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 4 | 25 | 13 |