Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 1 | |
| Leuctra | 69 | 14 | 7 | 2 |
| Protonemura | 46 | 37 | 43 | 1 |
| Dinocras | 156 | 37 | 7 | 1 |
| Perla | 164 | 2 | 9 | 3 |
| Perlodes | 150 | 1 | 3 | 1 |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 90 | 437 | 8 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 263 | 52 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum albicorne | 340 | 1 | 2 | |
| Psychomyia pusilla | 240 | 8 | ||
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Sericostoma | 322 | 9 | 7 | 3 |
| Sericostomatidae | 321 | 8 | 16 | 11 |
| Baetis lato sensu | 9794 | 33 | 48 | 12 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 3 | ||
| Torleya major | 452 | 1 | 4 | 2 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 11 | ||
| Epeorus | 400 | 60 | ||
| Rhithrogena | 404 | 6 | ||
| Heptageniidae | 399 | 2 | 2 | 2 |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 33 | 25 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 656 | 70 | 31 |
| Esolus | 619 | 16 | 6 | 3 |
| Limnius | 623 | 16 | 4 | |
| Hydraena | 608 | 2 | 4 | 1 |
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 1164 | 20 | 55 |
| Empididae | 831 | 2 | 2 | 1 |
| Limoniidae | 757 | 2 | 3 | |
| Pediciidae | 50011 | 1 | 3 | |
| Simuliidae | 801 | 1 | 14 | |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 22 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Nematoda | 1089 | 1 |