Listes faunistiques invertébrés
L'Arcon à Villeneuve-d'Allier 04423004
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 16 | |
| Protonemura | 46 | 5 | 1 | |
| Perlidae | 155 | 1 | 1 | |
| Perla | 164 | 1 | 2 | 2 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 13 | 1 | |
| Glossosomatidae | 189 | 7 | ||
| Drusinae | 3120 | 12 | 16 | |
| Limnephilinae | 3163 | 60 | 9 | 8 |
| Odontocerum | 339 | 12 | 5 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | 5 | 2 |
| Sericostoma | 322 | 10 | 4 | 13 |
| Baetis | 364 | 94 | 106 | 81 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 14 | 2 | 3 |
| Ecdyonurus | 421 | 3 | 7 | 9 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Habroleptoides | 485 | 1 | 2 | |
| Habrophlebia | 491 | 2 | 6 | |
| Gerris | 735 | 2 | 1 | 6 |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 37 | ||
| Dupophilus | 620 | 23 | 28 | 35 |
| Elmis | 618 | 140 | 3 | 10 |
| Esolus | 619 | 8 | 4 | |
| Limnius | 623 | 15 | 7 | 7 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 2 | 2 | |
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 17 | 1 | 3 |
| Limnebius | 599 | 2 | ||
| Ceratopogonidae | 819 | 1 | 4 | 4 |
| Chironomidae | 807 | 84 | 10 | 24 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 3 | 1 | 6 |
| Simuliidae | 801 | 2 | ||
| Cordulegaster | 687 | 4 | ||
| Osmylus | 854 | 3 | ||
| Gammarus | 892 | 2300 | 800 | 550 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 3 | ||
| Erpobdellidae | 928 | 1 | 6 | 1 |
| Planariidae | 1061 | 2 | 4 | |
| Oligochaeta | 933 | 5 | 22 | 32 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 |