Listes faunistiques invertébrés
Le Lander à Gaymond 05097500
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/07/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.6255 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | ||
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Pierres, galets | Moyenne | B2 |
| P3 | Roches | Moyenne | B3 |
| P4 | Pierres, galets | Lente | B2 |
| P5 | Helophytes | Nulle | B1 |
| P6 | Pierres, galets | Nulle | B2 |
| P7 | Sables | Nulle | B1 |
| P8 | Pierres, galets | Nulle | B3 |
| P9 | Roches | Lente | B2 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Litieres | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 1 | |
| Leuctra | 69 | 4 | 3 | |
| Brachycentridae | 262 | 2 | ||
| Hydropsyche | 212 | 200 | 100 | 23 |
| Leptocerus | 319 | 11 | ||
| Limnephilini | 3162 | 3 | 5 | 2 |
| Stenophylacini-chaetopterygini | 3146 | 10 | 1 | |
| Cyrnus | 224 | 1 | ||
| Holocentropus | 235 | 2 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 2 | 4 | |
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 9 | |
| Baetis | 364 | 1 | 21 | 16 |
| Caenis | 457 | 16 | 12 | 3 |
| Ephemerella | 450 | 18 | 25 | 20 |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Habrophlebia | 491 | 1 | ||
| Gerridae | 734 | 3 | ||
| Nepidae | 725 | 1 | ||
| Hydroporinae | 2393 | 5 | ||
| Elmis | 618 | 1 | 2 | 2 |
| Oulimnius | 622 | 4 | ||
| Aulonogyrus | 513 | 2 | ||
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 2 | 5 | 3 |
| Chironomidae | 807 | 500 | 10 | 30 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 1 | 7 | |
| Cordulegaster | 687 | 3 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Platycnemis | 657 | 15 | ||
| Sialis | 704 | 1 | ||
| Ancylus | 1028 | 33 | ||
| Radix | 1004 | 220 | ||
| Erpobdellidae | 928 | 3 | 12 | |
| Glossiphoniidae | 908 | 2 | 4 | 1 |
| Oligochaeta | 933 | 3 | 1 | |
| Hydracarina | 906 | 1 | 1 |