Listes faunistiques invertébrés
La Semène à Aurec-sur-Loire 04004559
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Moyenne | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Pierres, galets | Rapide | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Sables | Nulle | C |
| P10 | Litieres | Nulle | A |
| P11 | Litieres | Nulle | A |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 8 | 12 |
| Leuctra | 69 | 82 | 70 | 48 |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 9 | 6 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 2 | ||
| Glossosoma | 190 | 1 | 1 | |
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 70 | 60 | 6 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 21 | 1 | 2 |
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 8 | ||
| Polycentropus | 231 | 30 | 27 | 27 |
| Psychomyia | 239 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | 10 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 19 | 3 | 3 |
| Baetis | 364 | 120 | 90 | 75 |
| Caenis | 457 | 9 | ||
| Ephemera | 502 | 4 | ||
| Ephemerella | 450 | 8 | 3 | 1 |
| Ecdyonurus | 421 | 1 | 5 | 5 |
| Epeorus | 400 | 2 | 12 | |
| Rhithrogena | 404 | 1 | 3 | |
| Habrophlebia | 491 | 4 | ||
| Paraleptophlebia | 481 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Dupophilus | 620 | 9 | 12 | 13 |
| Elmis | 618 | 61 | 16 | 2 |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 3 | 3 | 1 |
| Oulimnius | 622 | 44 | 2 | 2 |
| Hydraena | 608 | 7 | 1 | 1 |
| Anthomyidae | 847 | 1 | ||
| Blephariceridae | 747 | 16 | 8 | |
| Ceratopogonidae | 819 | 3 | 1 | 3 |
| Chironomidae | 807 | 256 | 35 | 28 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 5 | |
| Simuliidae | 801 | 6 | 11 | 7 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 16 | 7 | 8 |
| Potamopyrgus | 978 | 3 | ||
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 49 | 8 | 10 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |