Listes faunistiques invertébrés
BOURNE A CHORANCHE 1 06147840
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 38 | 31 |
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 9 | 38 | |
| Perlidae | 155 | 2 | 1 | |
| Dinocras | 156 | 20 | 16 | |
| Goeridae | 286 | 11 | ||
| Hydropsyche | 212 | 27 | 76 | |
| Hydroptila | 200 | 2 | 4 | |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 18 | 2 | |
| Polycentropodidae | 223 | 4 | 9 | 1 |
| Polycentropus | 231 | 1 | 6 | |
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 10 | |
| Sericostoma | 322 | 62 | 8 | 14 |
| Baetis | 364 | 2 | 172 | 450 |
| Caenis | 457 | 2 | 2 | 10 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 24 | 266 | 204 |
| Heptageniidae | 399 | 1 | 3 | |
| Ecdyonurus | 421 | 5 | 9 | |
| Veliidae | 743 | 4 | ||
| Colymbetinae | 2395 | 15 | ||
| Hydroporinae | 2393 | 4 | 250 | 186 |
| Elmis | 618 | 26 | 38 | 33 |
| Esolus | 619 | 7 | 2 | |
| Limnius | 623 | 23 | 5 | |
| Riolus | 625 | 4 | 80 | 60 |
| Brychius | 520 | 1 | 1 | |
| Haliplus | 518 | 7 | ||
| Scirtidae | 634 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 19 | ||
| Athericidae | 838 | 2 | 1 | 11 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 550 | 1715 | 530 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 5 | 2 | 3 |
| Limoniidae | 757 | 8 | 25 | |
| Psychodidae | 783 | 1 | 2 | |
| Simuliidae | 801 | 1 | 20 | 122 |
| Tabanidae | 837 | 18 | ||
| Tipulidae | 753 | 15 | 2 | |
| Asellidae | 880 | 8 | ||
| Gammarus | 892 | 520 | 5 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 160 | 30 | 30 |
| Glossiphoniidae | 908 | 9 | ||
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 146 | 10 | 60 |
| Planariidae | 1061 | 3 | ||
| Nemathelmintha | 3111 | 3 |