Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Lente | A |
| P3 | s28 | Moyenne | A |
| P4 | s25 | Lente | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s24 | Moyenne | B |
| P8 | s30 | Moyenne | B |
| P9 | s24 | Lente | C |
| P10 | s30 | Lente | C |
| P11 | s24 | Rapide | C |
| P12 | s30 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 128 | 18 | 60 |
| Leuctra | 69 | 288 | 108 | 216 |
| Brachycentridae | 262 | 2 | 1 | |
| Micrasema | 268 | 3 | ||
| Glossosomatidae | 189 | 1 | 1 | |
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 192 | 29 | 38 |
| Limnephilinae | 3163 | 27 | 1 | 2 |
| Odontocerum | 339 | 39 | 4 | 8 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 33 | 28 | 12 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 176 | 6 | 7 |
| Baetis lato sensu | 9794 | 608 | 1584 | 1344 |
| Caenis | 457 | 5 | 4 | 22 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 768 | 96 | 156 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | 3 | 20 |
| Epeorus | 400 | 15 | 32 | |
| Rhithrogena | 404 | 126 | 116 | |
| Leptophlebiidae | 473 | 7 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 336 | 1 | 6 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 41 | 19 | 18 |
| Esolus | 619 | 1 | 4 | 4 |
| Limnius | 623 | 3 | 7 | |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 2 | 2 | 7 |
| Athericidae | 838 | 1 | 3 | 9 |
| Chironomidae | 807 | 1024 | 42 | 336 |
| Empididae | 831 | 2 | 3 | 5 |
| Limoniidae | 757 | 24 | 5 | 9 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 512 | 384 | 384 |
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 3 | 1 | |
| Gammaridae | 887 | 10 | ||
| Gammarus | 892 | 1088 | 11 | 37 |
| Hydracarina | 906 | 12 | 1 | 2 |
| Pisidium | 1043 | 9 | ||
| Radix | 1004 | 2 | 1 | |
| Ancylus | 1028 | 2 | 2 | |
| Bythinella | 992 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 288 | 24 | 84 |
| Planariidae | 1061 | 160 | 12 | |
| Nematoda | 1089 | 4 | 3 | |
| Gordiaca | 5189 | 2 |