Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/09/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Granulats | Nulle | B3 |
| P3 | Pierres, galets | Rapide | B3 |
| P4 | Pierres, galets | Lente | B2 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Helophytes | Nulle | B1 |
| P8 | Granulats | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Hydrophytes | Nulle | B1 |
| P11 | Litieres | Nulle | B1 |
| P12 | Branchage, racines | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 1 | 24 | 2 |
| Mystacides | 312 | 27 | 1 | |
| Psychomyia | 239 | 3 | ||
| Baetidae | 363 | 7 | 1 | |
| Baetis | 364 | 33 | 6 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 28 | 1 | |
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 35 | 3 | |
| Ephemerella | 450 | 1 | ||
| Heptagenia | 443 | 3 | ||
| Potamanthus | 509 | 1 | 40 | 30 |
| Micronecta | 719 | 8 | 3 | 15 |
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 3 | ||
| Limnius | 623 | 13 | ||
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 25 | 10 | 50 |
| Limoniidae | 757 | 11 | 5 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 2 | 4 | 1 |
| Platycnemis | 657 | 10 | ||
| Gammarus | 892 | 160 | 8 | |
| Asellidae | 880 | 26 | ||
| Orconectes | 870 | 5 | ||
| Corbicula | 1051 | 8 | 5 | 5 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 7 | ||
| Planorbidae | 1009 | 51 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 68 | 4 | |
| Oligochaeta | 933 | 75 | 4 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |