Listes faunistiques invertébrés
Le Trévezel au niveau de Lanuejouls 05148080
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 73.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 18 | ||
| Leuctra | 69 | 11 | 144 | 1 |
| Nemoura | 26 | 8 | 48 | 1 |
| Protonemura | 46 | 136 | 576 | 23 |
| Dinocras | 156 | 8 | 7 | |
| Perla | 164 | 9 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 3 | 13 | |
| Perlodidae | 127 | 8 | 4 | 1 |
| Micrasema | 268 | 272 | 496 | 206 |
| Glossosomatidae | 189 | 2 | 18 | |
| Silo | 292 | 3 | 2 | |
| Goeridae | 286 | 1 | 2 | 1 |
| Hydropsyche | 212 | 3 | 36 | 3 |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 7 | |
| Odontocerum | 339 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 4 |
| Sericostoma | 322 | 9 | 304 | |
| Thremma | 301 | 1 | ||
| Alainites | 32269 | 11 | 4 | |
| Baetis | 364 | 6 | 120 | 100 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 4 | 24 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 13 | 68 | |
| Epeorus | 400 | 2 | 4 | 31 |
| Rhithrogena | 404 | 4 | ||
| Heptageniidae | 399 | 4 | 92 | 4 |
| Habroleptoides | 485 | 2 | 4 | |
| Leptophlebiidae | 473 | 6 | ||
| Micronecta | 719 | 1 | 8 | 2 |
| Hydroporinae | 2393 | 1 | 7 | 4 |
| Elmis | 618 | 116 | 192 | 20 |
| Esolus | 619 | 8 | 288 | 1 |
| Limnius | 623 | 2 | 16 | |
| Oulimnius | 622 | 4 | 16 | |
| Hydraena | 608 | 7 | 1 | |
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 1984 | 624 | 106 |
| Empididae | 831 | 4 | 14 | |
| Eriopterini | 20361 | 1 | 1 | |
| Pediciini | 20537 | 2 | 3 | |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 4 | 11 | |
| Tabanidae | 837 | 48 | ||
| Gomphus | 679 | 2 | ||
| Gomphidae | 678 | 1 | 1 | |
| Ancylus | 1028 | 4 | ||
| Bythinella | 992 | 1 | 1 | |
| Valvata | 972 | 5 | 2 | |
| Erpobdellidae | 928 | 8 | 7 | |
| Helobdella | 912 | 32 | ||
| Oligochaeta | 933 | 2624 | 11 | 5 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 4 | 84 | 16 |
| Hydra | 1077 | 1 |