Listes faunistiques invertébrés
Le Trévezel au niveau de Lanuejouls 05148080
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 6.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 80 | 11 | |
| Protonemura | 46 | 37 | 4 | 1 |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | 1 | |
| Micrasema | 268 | 2 | 1 | |
| Agapetinae | 9812 | 2 | 3 | 3 |
| Goeridae | 286 | 1 | 3 | |
| Hydropsyche | 212 | 7 | 7 | |
| Hydroptila | 200 | 1 | 1 | 1 |
| Drusinae | 3120 | 9 | ||
| Limnephilinae | 3163 | 14 | 1 | |
| Odontocerum | 339 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 8 | ||
| Baetis lato sensu | 9794 | 9 | 29 | 88 |
| Caenis | 457 | 17 | ||
| Ephemerella | 450 | 21 | 2 | 9 |
| Ecdyonurus | 421 | 20 | 11 | |
| Epeorus | 400 | 7 | 2 | |
| Heptageniidae | 399 | 1 | 1 | |
| Habrophlebia | 491 | 8 | 1 | |
| Leptophlebiidae | 473 | 13 | ||
| Micronecta | 719 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 12 | 6 | 7 |
| Esolus | 619 | 160 | 1 | |
| Oulimnius | 622 | 4 | ||
| Hydraena | 608 | 1 | ||
| Coenosiinae | 50792 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 13 | 1 | |
| Chironomidae | 807 | 121 | 8 | 2 |
| Dolichopodidae | 836 | 5 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 4 | 40 |
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 2 | 5 | |
| Boyeria | 670 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 5 | |
| Erpobdellidae | 928 | 8 | 1 | |
| Glossiphoniidae | 908 | 11 | ||
| Oligochaeta | 933 | 162 | 1 | 2 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |