Listes faunistiques invertébrés
Le Bernasse à Saint-Christophe 04415003
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 80.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | ||
| Amphinemura | 21 | 5 | 1 | |
| Nemoura | 26 | 1 | ||
| Isoperla | 140 | 1 | 8 | 7 |
| Agapetus | 191 | 1 | 4 | 3 |
| Glossosomatidae | 189 | 1 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 12 | 5 |
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 4 | 16 | 18 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 52 | 108 | 108 |
| Ephemera | 502 | 14 | 144 | 13 |
| Ecdyonurus | 421 | 3 | 1 | |
| Electrogena | 3181 | 11 | 2 | |
| Rhithrogena | 404 | 2 | 2 | |
| Habrophlebia | 491 | 3 | 14 | 15 |
| Leptophlebiidae | 473 | 4 | 8 | 18 |
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 12 | ||
| Oulimnius | 622 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Helophorus | 604 | 1 | 2 | 1 |
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 3 | 2 | |
| Chironomidae | 807 | 784 | 400 | 256 |
| Limoniidae | 757 | 3 | 328 | 216 |
| Psychodidae | 783 | 3 | 1 | |
| Ptychopteridae | 789 | 1 | ||
| Tabanidae | 837 | 2 | 1 | 1 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 88 | 536 | 140 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 1 | |
| Oligochaeta | 933 | 112 | 116 | 13 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |