Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 42.0 | dominant |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Litieres | Nulle | B1 |
| P3 | Roches | Moyenne | B2 |
| P4 | Hydrophytes | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Roches | Lente | B3 |
| P7 | Pierres, galets | Lente | B3 |
| P8 | Branchage, racines | Nulle | B1 |
| P9 | Helophytes | Nulle | B1 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Roches | Nulle | B3 |
| P12 | Dalles, argiles | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | ||
| Euleuctra | 67 | 3 | 70 | 200 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 140 | 100 | |
| Cheumatopsyche | 221 | 43 | 6 | |
| Hydropsyche | 212 | 4 | 4 | 5 |
| Athripsodes | 311 | 1 | 2 | 2 |
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 18 | 1 | |
| Limnephilini | 3162 | 1 | ||
| Chimarra | 207 | 13 | ||
| Polycentropus | 231 | 23 | 2 | 13 |
| Psychomyia | 239 | 23 | 32 | |
| Rhyacophila lato-sensu | 183 | 11 | 25 | 14 |
| Baetis | 364 | 41 | 350 | 450 |
| Caenis | 457 | 57 | 1 | |
| Ephemera | 502 | 6 | 2 | 4 |
| Ephemerella | 450 | 180 | 10 | 42 |
| Ecdyonurus | 421 | 2 | 55 | 33 |
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | 30 | 7 |
| Potamanthus | 509 | 27 | 9 | |
| Aphelocheirus aestivalis | 2714 | 1 | 3 | 3 |
| Micronecta | 719 | 16 | ||
| Elmis | 618 | 24 | 11 | |
| Esolus | 619 | 15 | 40 | |
| Limnius | 623 | 3 | 5 | |
| Oulimnius | 622 | 14 | 2 | 5 |
| Stenelmis | 617 | 2 | 9 | |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 13 | 11 | |
| Hydraena | 608 | 3 | 1 | |
| Athericidae | 838 | 3 | 1 | |
| Blephariceridae | 747 | 2 | 1 | |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 187 | 35 | 90 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 7 |
| Simuliidae | 801 | 22 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 2 | 3 | 2 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 268 | 3 | 5 |
| Asellidae | 880 | 267 | ||
| Pisidium | 1043 | 6 | ||
| Potamopyrgus | 978 | 7 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Glossiphoniidae | 908 | 33 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 156 | 10 | 23 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |