Listes faunistiques invertébrés
Le Trévezel au niveau de Lanuejouls 05148080
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 124 | 15 | 1 |
| Nemoura | 26 | 9 | ||
| Protonemura | 46 | 23 | 24 | 14 |
| Dinocras | 156 | 1 | ||
| Isoperla | 140 | 7 | ||
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 3 | 46 | 256 |
| Glossosomatidae | 189 | 3 | ||
| Silo | 292 | 2 | 1 | |
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 1 | ||
| Anomalopterygella | 5082 | 2 | ||
| Drusinae | 3120 | 6 | 1 | |
| Limnephilinae | 3163 | 6 | 1 | |
| Odontocerum | 339 | 5 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 8 | 2 | |
| Sericostoma | 322 | 27 | 1 | |
| Thremma | 301 | 3 | ||
| Baetis lato sensu | 9794 | 14 | 92 | 30 |
| Centroptilum | 383 | 3 | ||
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 46 | 54 | 5 |
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 1 | 15 | 1 |
| Epeorus | 400 | 1 | 7 | |
| Heptageniidae | 399 | 8 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 7 | ||
| Leptophlebiidae | 473 | 8 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 4 | 4 |
| Platambus | 556 | 1 | ||
| Hydroporinae | 2393 | 4 | 3 | 1 |
| Elmis | 618 | 34 | 17 | 11 |
| Esolus | 619 | 58 | 13 | 3 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 8 | 12 | |
| Athericidae | 838 | 2 | ||
| Ceratopogoninae | 822 | 4 | 1 | |
| Chironomidae | 807 | 88 | 268 | 6 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 2 | 11 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 7 | ||
| Cordulegaster | 687 | 1 | ||
| Ancylus | 1028 | 7 | 1 | |
| Bythinella | 992 | 2 | 3 | |
| Erpobdellidae | 928 | 14 | 3 | |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 30 | 19 | |
| Hydracarina | 906 | 1 | 1 | 1 |