Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 30/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 51 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 99.0 | dominant |
| Blocs | ||
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 25 | 60 | 44 |
| Leuctra | 69 | 19 | 17 | 8 |
| Nemoura | 26 | 12 | 3 | 11 |
| Silo | 292 | 8 | 2 | 1 |
| Hydropsyche | 212 | 5 | 16 | 59 |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 3 | ||
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 4 | 4 | 2 |
| Odontocerum | 339 | 8 | ||
| Wormaldia | 210 | 2 | 4 | |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 7 | 20 | 11 |
| Lype | 241 | 4 | ||
| Psychomyia | 239 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 16 |
| Sericostoma | 322 | 60 | 7 | 4 |
| Baetis | 364 | 258 | 30 | 237 |
| Ephemerellidae | 449 | 2 | ||
| Ephemerella | 450 | 276 | 22 | 24 |
| Ephemera | 502 | 236 | 11 | 5 |
| Heptageniidae | 399 | 4 | 17 | 34 |
| Ecdyonurus | 421 | 10 | 20 | 20 |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | 2 |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 2 | 1 | 1 |
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | 1 | |
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 23 | 3 | |
| Elmis | 618 | 33 | 14 | 78 |
| Esolus | 619 | 17 | 7 | 12 |
| Limnius | 623 | 145 | 16 | 15 |
| Oulimnius | 622 | 50 | 8 | 5 |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 5 | 2 | 2 |
| Hydraena | 608 | 1 | 4 | 6 |
| Helodes | 636 | 2 | 3 | |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 225 | 22 | 45 |
| Empididae | 831 | 3 | 2 | 3 |
| Limoniidae | 757 | 4 | 6 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 17 | 4 | 13 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 7 | ||
| Boyeria | 670 | 7 | ||
| Calopteryx | 650 | 30 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 525 | 54 | 105 |
| Pisidium | 1043 | 7 | 1 | 1 |
| Ancylus | 1028 | 16 | 130 | 50 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Piscicolidae | 918 | 1 | 4 | 2 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 148 | 7 | 5 |
| Nematoda | 1089 | 9 | 2 | 5 |
| Gordiaca | 5189 | 2 | ||
| Hydracarina | 906 | 9 | 4 | 9 |
| Prostoma | 3110 | 1 |