Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s2 | Lente | A |
| P3 | s3 | Lente | A |
| P4 | s28 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Lente | B |
| P8 | s24 | Lente | B |
| P9 | s29 | Moyenne | C |
| P10 | s24 | Rapide | C |
| P11 | s29 | Rapide | C |
| P12 | s24 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 84 | 9 |
| Leuctra | 69 | 4 | 4 | 16 |
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | 1 |
| Hydroptila | 200 | 7 | 5 | 8 |
| Leptocerus | 319 | 3 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 3 | 6 | |
| Rhyacophila lato-sensu | 183 | 7 | 30 | 19 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 46 | 64 | 136 |
| Centroptilum | 383 | 28 | ||
| Caenis | 457 | 7 | 5 | |
| Ephemerella ignita | 451 | 92 | 108 | 56 |
| Ecdyonurus | 421 | 5 | 12 | |
| Habrophlebia | 491 | 1 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 18 | 8 | 15 |
| Esolus | 619 | 7 | 22 | 22 |
| Limnius | 623 | 1 | 10 | |
| Oulimnius | 622 | 22 | 10 | 6 |
| Riolus | 625 | 2 | 64 | 7 |
| Stenelmis | 617 | 2 | 1 | |
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 2 | ||
| Hydrocyphon | 637 | 4 | 4 | |
| Hydraena | 608 | 6 | 3 | 1 |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Anthomyidae | 847 | 11 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 256 | 272 | 288 |
| Empididae | 831 | 20 | 9 | |
| Limoniidae | 757 | 2 | 48 | 68 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 4 | 25 | |
| Gammaridae | 887 | 18 | ||
| Gammarus | 892 | 48 | 27 | 4 |
| Hydracarina | 906 | 160 | 192 | 80 |
| Galba | 1001 | 1 | 1 | |
| Radix | 1004 | 1 | 3 | |
| Ancylus | 1028 | 5 | 4 | |
| Bithynia | 994 | 2 | 1 | |
| Oligochaeta | 933 | 1 | 36 | 11 |
| Nematoda | 1089 | 1 | 1 |