Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.7600 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 19.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 20 | 5 | 1 |
| Calopteryx | 650 | 5 | ||
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 9 | 5 | 16 |
| Chironomidae | 807 | 70 | 112 | 10 |
| Empididae | 831 | 1 | ||
| Gammaridae | 887 | 6 | 4 | 2 |
| Gammarus | 892 | 25 | 18 | 5 |
| Hydrocyphon | 637 | 2 | ||
| Oligochaeta | 933 | 24 | 28 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 8 | ||
| Ancylus | 1028 | 6 | 21 | 27 |
| Sphaeriidae | 1042 | 1 | ||
| Planariidae | 1061 | 3 | ||
| Ostracoda | 3170 | 22 | 1 | |
| Serratella | 5152 | 2 | 7 | |
| Rhyacophila stricto-sensu | 5237 | 5 | 2 | 4 |
| Baetis lato sensu | 9794 | 74 | 75 | 240 |
| Muscidae | 32534 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Epeorus | 400 | 1 | 28 | |
| Protonemura | 46 | 11 | 1 | 5 |
| Leuctra | 69 | 10 | 62 | 48 |
| Perlodes | 150 | 1 | ||
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 3 | 8 | |
| Polycentropodidae | 223 | 2 | 2 | |
| Polycentropus | 231 | 5 | 32 | 3 |
| Micrasema | 268 | 19 | 6 | |
| Goeridae | 286 | 4 | 59 | |
| Leptoceridae | 310 | 3 | ||
| Mystacides | 312 | 6 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Nemoura | 26 | 2 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 8 | 5 | |
| Caenis | 457 | 6 | ||
| Leptophlebiidae | 473 | 3 | ||
| Paraleptophlebia | 481 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 3 | 4 |
| Elmis | 618 | 16 | 10 | |
| Esolus | 619 | 1 | 23 | 1 |
| Dupophilus | 620 | 1 | 2 | |
| Oulimnius | 622 | 2 | ||
| Limnius | 623 | 1 |